Issue a token: interactive & node.js compatible

- Make sample code node.js compatible (need to uncomment a few lines) - Wire up interactive tutorial bits to actually run the relevant code - Edit instructions slightly, add notes on Require Destination Tags
2025-11-19 19:25:51 +00:00 · 2021-08-12 16:57:59 -07:00
parent d93467a8af
commit a7eec0b039
8 changed files with 1069 additions and 61 deletions
--- a/content/_code-samples/issue-a-token/issue-a-token.js
+++ b/content/_code-samples/issue-a-token/issue-a-token.js
@@ -1,9 +1,17 @@
+// Stand-alone code sample for the "issue a token" tutorial:
+// https://xrpl.org/issue-a-fungible-token.html
+
+// Uncomment these dependencies for Node.js. In browsers, use <script> tags as
+// in the example demo.html.
+// const ripple = require('ripple-lib')
+// const fetch = require('node-fetch')
+// const submit_and_verify = require('../submit-and-verify/submit-and-verify.js').submit_and_verify
+
 // Connect ---------------------------------------------------------------------
-// ripple = require('ripple-lib') // For Node.js. In browsers, use <script>.
-api = new ripple.RippleAPI({server: 'wss://s.altnet.rippletest.net:51233'})
-console.log("Connecting to Testnet...")
-api.connect()
-api.on('connected', async () => {
+async function main() {
+  api = new ripple.RippleAPI({server: 'wss://s.altnet.rippletest.net:51233'})
+  console.log("Connecting to Testnet...")
+  await api.connect()

  // Get credentials from the Testnet Faucet -----------------------------------
  // This doesn't technically need to happen after you call api.connect() but
@@ -41,8 +49,14 @@ api.on('connected', async () => {
  // the faucet.
  while (true) {
    try {
-      await api.request("account_info", {account: cold_address, ledger_index: "validated"})
-      await api.request("account_info", {account: hot_address, ledger_index: "validated"})
+      await api.request("account_info", {
+        account: cold_address,
+        ledger_index: "validated"
+      })
+      await api.request("account_info", {
+        account: hot_address,
+        ledger_index: "validated"
+      })
      break
    } catch(e) {
      if (e.data.error != 'actNotFound') throw e
@@ -57,12 +71,16 @@ api.on('connected', async () => {
    "Account": cold_address,
    "TransferRate": 0,
    "TickSize": 5,
+    "Domain": "6578616D706C652E636F6D", // "example.com"
    "SetFlag": 8 // enable Default Ripple
    //"Flags": (api.txFlags.AccountSet.DisallowXRP |
    //          api.txFlags.AccountSet.RequireDestTag)
  }

-  const cst_prepared = await api.prepareTransaction(cold_settings_tx, {maxLedgerVersionOffset: 10})
+  const cst_prepared = await api.prepareTransaction(
+    cold_settings_tx,
+    {maxLedgerVersionOffset: 10}
+  )
  const cst_signed = api.sign(cst_prepared.txJSON, cold_secret)
  // submit_and_verify helper function from:
  // https://github.com/XRPLF/xrpl-dev-portal/tree/master/content/_code-samples/submit-and-verify/
@@ -80,13 +98,17 @@ api.on('connected', async () => {
  const hot_settings_tx = {
    "TransactionType": "AccountSet",
    "Account": hot_address,
+    "Domain": "6578616D706C652E636F6D", // "example.com"
    "SetFlag": 2 // enable Require Auth so we can't use trust lines that users
                 // make to the hot address, even by accident.
    //"Flags": (api.txFlags.AccountSet.DisallowXRP |
    //          api.txFlags.AccountSet.RequireDestTag)
  }

-  const hst_prepared = await api.prepareTransaction(hot_settings_tx, {maxLedgerVersionOffset: 10})
+  const hst_prepared = await api.prepareTransaction(
+    hot_settings_tx,
+    {maxLedgerVersionOffset: 10}
+  )
  const hst_signed = api.sign(hst_prepared.txJSON, hot_secret)
  console.log("Sending hot address AccountSet transaction...")
  const hst_result = await submit_and_verify(api, hst_signed.signedTransaction)
@@ -109,7 +131,10 @@ api.on('connected', async () => {
    }
  }

-  const ts_prepared = await api.prepareTransaction(trust_set_tx, {maxLedgerVersionOffset: 10})
+  const ts_prepared = await api.prepareTransaction(
+    trust_set_tx,
+    {maxLedgerVersionOffset: 10}
+  )
  const ts_signed = api.sign(ts_prepared.txJSON, hot_secret)
  console.log("Creating trust line from hot address to issuer...")
  const ts_result = await submit_and_verify(api, ts_signed.signedTransaction)
@@ -133,20 +158,26 @@ api.on('connected', async () => {
    "Destination": hot_address
  }

-  const payment_prepared = await api.prepareTransaction(send_token_tx, {maxLedgerVersionOffset: 10})
-  const payment_signed = api.sign(payment_prepared.txJSON, cold_secret)
+  const pay_prepared = await api.prepareTransaction(
+    send_token_tx,
+    {maxLedgerVersionOffset: 10}
+  )
+  const pay_signed = api.sign(pay_prepared.txJSON, cold_secret)
  // submit_and_verify helper from _code-samples/submit-and-verify
  console.log(`Sending ${issue_quantity} ${currency_code} to ${hot_address}...`)
-  const payment_result = await submit_and_verify(api, payment_signed.signedTransaction)
-  if (payment_result == "tesSUCCESS") {
-    console.log(`Transaction succeeded: https://testnet.xrpl.org/transactions/${payment_signed.id}`)
+  const pay_result = await submit_and_verify(api, pay_signed.signedTransaction)
+  if (pay_result == "tesSUCCESS") {
+    console.log(`Transaction succeeded: https://testnet.xrpl.org/transactions/${pay_signed.id}`)
  } else {
-    throw `Error sending transaction: ${payment_result}`
+    throw `Error sending transaction: ${pay_result}`
  }

  // Check balances ------------------------------------------------------------
  console.log("Getting hot address balances...")
-  const hot_balances = await api.request("account_lines", {account: hot_address, ledger_index: "validated"})
+  const hot_balances = await api.request("account_lines", {
+    account: hot_address,
+    ledger_index: "validated"
+  })
  console.log(hot_balances)

  console.log("Getting cold address balances...")
@@ -155,6 +186,9 @@ api.on('connected', async () => {
    ledger_index: "validated",
    hotwallet: [hot_address]
  })
-  console.log(cold_balances)
+  console.log(JSON.stringify(cold_balances, null, 2))

-}) // End of api.on.('connected')
+  api.disconnect()
+} // End of main()
+
+main()
--- a/content/_code-samples/issue-a-token/package.json
+++ b/content/_code-samples/issue-a-token/package.json
@@ -0,0 +1,6 @@
+{
+  "dependencies": {
+    "node-fetch": "^2.6.1",
+    "ripple-lib": "^1.9.8"
+  }
+}
--- a/content/_code-samples/issue-a-token/yarn.lock
+++ b/content/_code-samples/issue-a-token/yarn.lock
@@ -0,0 +1,612 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/lodash@^4.14.136":
+  version "4.14.172"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.172.tgz#aad774c28e7bfd7a67de25408e03ee5a8c3d028a"
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+
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+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.1.0.tgz#55c381d9e06e1d2997a883b4a3fddfe7f0d3af33"
+  integrity sha512-1nmYp/rhMDiE7AYkDw+lLwlAzz0AntGIe51F3RfFfEqyQ3feY2eI/NcwC6umIQVOASPMsWJLJScWKSSvzL9IVA==
+  dependencies:
+    inherits "^2.0.4"
+    readable-stream "^3.6.0"
+    safe-buffer "^5.2.0"
+
+hash.js@^1.0.0, hash.js@^1.0.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
+  integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
+  dependencies:
+    inherits "^2.0.3"
+    minimalistic-assert "^1.0.1"
+
+hmac-drbg@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
+  integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
+  dependencies:
+    hash.js "^1.0.3"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.1"
+
+https-proxy-agent@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-5.0.0.tgz#e2a90542abb68a762e0a0850f6c9edadfd8506b2"
+  integrity sha512-EkYm5BcKUGiduxzSt3Eppko+PiNWNEpa4ySk9vTC6wDsQJW9rHSa+UhGNJoRYp7bz6Ht1eaRIa6QaJqO5rCFbA==
+  dependencies:
+    agent-base "6"
+    debug "4"
+
+ieee754@^1.1.4:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
+  integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==
+
+inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+internal-slot@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/internal-slot/-/internal-slot-1.0.3.tgz#7347e307deeea2faac2ac6205d4bc7d34967f59c"
+  integrity sha512-O0DB1JC/sPyZl7cIo78n5dR7eUSwwpYPiXRhTzNxZVAMUuB8vlnRFyLxdrVToks6XPLVnFfbzaVd5WLjhgg+vA==
+  dependencies:
+    get-intrinsic "^1.1.0"
+    has "^1.0.3"
+    side-channel "^1.0.4"
+
+is-arguments@^1.0.4:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/is-arguments/-/is-arguments-1.1.1.tgz#15b3f88fda01f2a97fec84ca761a560f123efa9b"
+  integrity sha512-8Q7EARjzEnKpt/PCD7e1cgUS0a6X8u5tdSiMqXhojOdoV9TsMsiO+9VLC5vAmO8N7/GmXn7yjR8qnA6bVAEzfA==
+  dependencies:
+    call-bind "^1.0.2"
+    has-tostringtag "^1.0.0"
+
+is-bigint@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/is-bigint/-/is-bigint-1.0.3.tgz#fc9d9e364210480675653ddaea0518528d49a581"
+  integrity sha512-ZU538ajmYJmzysE5yU4Y7uIrPQ2j704u+hXFiIPQExpqzzUbpe5jCPdTfmz7jXRxZdvjY3KZ3ZNenoXQovX+Dg==
+
+is-boolean-object@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/is-boolean-object/-/is-boolean-object-1.1.2.tgz#5c6dc200246dd9321ae4b885a114bb1f75f63719"
+  integrity sha512-gDYaKHJmnj4aWxyj6YHyXVpdQawtVLHU5cb+eztPGczf6cjuTdwve5ZIEfgXqH4e57An1D1AKf8CZ3kYrQRqYA==
+  dependencies:
+    call-bind "^1.0.2"
+    has-tostringtag "^1.0.0"
+
+is-callable@^1.1.4, is-callable@^1.2.3:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.4.tgz#47301d58dd0259407865547853df6d61fe471945"
+  integrity sha512-nsuwtxZfMX67Oryl9LCQ+upnC0Z0BgpwntpS89m1H/TLF0zNfzfLMV/9Wa/6MZsj0acpEjAO0KF1xT6ZdLl95w==
+
+is-date-object@^1.0.1:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.5.tgz#0841d5536e724c25597bf6ea62e1bd38298df31f"
+  integrity sha512-9YQaSxsAiSwcvS33MBk3wTCVnWK+HhF8VZR2jRxehM16QcVOdHqPn4VPHmRK4lSr38n9JriurInLcP90xsYNfQ==
+  dependencies:
+    has-tostringtag "^1.0.0"
+
+is-generator-function@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/is-generator-function/-/is-generator-function-1.0.10.tgz#f1558baf1ac17e0deea7c0415c438351ff2b3c72"
+  integrity sha512-jsEjy9l3yiXEQ+PsXdmBwEPcOxaXWLspKdplFUVI9vq1iZgIekeC0L167qeu86czQaxed3q/Uzuw0swL0irL8A==
+  dependencies:
+    has-tostringtag "^1.0.0"
+
+is-nan@^1.2.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/is-nan/-/is-nan-1.3.2.tgz#043a54adea31748b55b6cd4e09aadafa69bd9e1d"
+  integrity sha512-E+zBKpQ2t6MEo1VsonYmluk9NxGrbzpeeLC2xIViuO2EjU2xsXsBPwTr3Ykv9l08UYEVEdWeRZNouaZqF6RN0w==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+
+is-negative-zero@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-negative-zero/-/is-negative-zero-2.0.1.tgz#3de746c18dda2319241a53675908d8f766f11c24"
+  integrity sha512-2z6JzQvZRa9A2Y7xC6dQQm4FSTSTNWjKIYYTt4246eMTJmIo0Q+ZyOsU66X8lxK1AbB92dFeglPLrhwpeRKO6w==
+
+is-number-object@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/is-number-object/-/is-number-object-1.0.6.tgz#6a7aaf838c7f0686a50b4553f7e54a96494e89f0"
+  integrity sha512-bEVOqiRcvo3zO1+G2lVMy+gkkEm9Yh7cDMRusKKu5ZJKPUYSJwICTKZrNKHA2EbSP0Tu0+6B/emsYNHZyn6K8g==
+  dependencies:
+    has-tostringtag "^1.0.0"
+
+is-regex@^1.1.3:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.1.4.tgz#eef5663cd59fa4c0ae339505323df6854bb15958"
+  integrity sha512-kvRdxDsxZjhzUX07ZnLydzS1TU/TJlTUHHY4YLL87e37oUA49DfkLqgy+VjFocowy29cKvcSiu+kIv728jTTVg==
+  dependencies:
+    call-bind "^1.0.2"
+    has-tostringtag "^1.0.0"
+
+is-string@^1.0.5, is-string@^1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/is-string/-/is-string-1.0.7.tgz#0dd12bf2006f255bb58f695110eff7491eebc0fd"
+  integrity sha512-tE2UXzivje6ofPW7l23cjDOMa09gb7xlAqG6jG5ej6uPV32TlWP3NKPigtaGeHNu9fohccRYvIiZMfOOnOYUtg==
+  dependencies:
+    has-tostringtag "^1.0.0"
+
+is-symbol@^1.0.2, is-symbol@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.4.tgz#a6dac93b635b063ca6872236de88910a57af139c"
+  integrity sha512-C/CPBqKWnvdcxqIARxyOh4v1UUEOCHpgDa0WYgpKDFMszcrPcffg5uhwSgPCLD2WWxmq6isisz87tzT01tuGhg==
+  dependencies:
+    has-symbols "^1.0.2"
+
+is-typed-array@^1.1.3, is-typed-array@^1.1.6:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/is-typed-array/-/is-typed-array-1.1.7.tgz#881ddc660b13cb8423b2090fa88c0fe37a83eb2f"
+  integrity sha512-VxlpTBGknhQ3o7YiVjIhdLU6+oD8dPz/79vvvH4F+S/c8608UCVa9fgDpa1kZgFoUST2DCgacc70UszKgzKuvA==
+  dependencies:
+    available-typed-arrays "^1.0.4"
+    call-bind "^1.0.2"
+    es-abstract "^1.18.5"
+    foreach "^2.0.5"
+    has-tostringtag "^1.0.0"
+
+jsonschema@1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/jsonschema/-/jsonschema-1.2.2.tgz#83ab9c63d65bf4d596f91d81195e78772f6452bc"
+  integrity sha512-iX5OFQ6yx9NgbHCwse51ohhKgLuLL7Z5cNOeZOPIlDUtAMrxlruHLzVZxbltdHE5mEDXN+75oFOwq6Gn0MZwsA==
+
+lodash@^4.17.15, lodash@^4.17.4:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+
+md5.js@^1.3.4:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"
+  integrity sha512-xitP+WxNPcTTOgnTJcrhM0xvdPepipPSf3I8EIpGKeFLjt3PlJLIDG3u8EX53ZIubkb+5U2+3rELYpEhHhzdkg==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+    safe-buffer "^5.1.2"
+
+minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
+  integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
+
+minimalistic-crypto-utils@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
+  integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
+
+ms@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+node-fetch@^2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
+  integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
+
+object-inspect@^1.11.0, object-inspect@^1.9.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.11.0.tgz#9dceb146cedd4148a0d9e51ab88d34cf509922b1"
+  integrity sha512-jp7ikS6Sd3GxQfZJPyH3cjcbJF6GZPClgdV+EFygjFLQ5FmW/dRUnTd9PQ9k0JhoNDabWFbpF1yCdSWCC6gexg==
+
+object-is@^1.0.1:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/object-is/-/object-is-1.1.5.tgz#b9deeaa5fc7f1846a0faecdceec138e5778f53ac"
+  integrity sha512-3cyDsyHgtmi7I7DfSSI2LDp6SK2lwvtbg0p0R1e0RvTqF5ceGx+K2dfSjm1bKDMVCFEDAQvy+o8c6a7VujOddw==
+  dependencies:
+    call-bind "^1.0.2"
+    define-properties "^1.1.3"
+
+object-keys@^1.0.12, object-keys@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
+  integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
+
+object.assign@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.2.tgz#0ed54a342eceb37b38ff76eb831a0e788cb63940"
+  integrity sha512-ixT2L5THXsApyiUPYKmW+2EHpXXe5Ii3M+f4e+aJFAHao5amFRW6J0OO6c/LU8Be47utCx2GL89hxGB6XSmKuQ==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    has-symbols "^1.0.1"
+    object-keys "^1.1.1"
+
+readable-stream@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.0.tgz#337bbda3adc0706bd3e024426a286d4b4b2c9198"
+  integrity sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==
+  dependencies:
+    inherits "^2.0.3"
+    string_decoder "^1.1.1"
+    util-deprecate "^1.0.1"
+
+ripemd160@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
+  integrity sha512-ii4iagi25WusVoiC4B4lq7pbXfAp3D9v5CwfkY33vffw2+pkDjY1D8GaN7spsxvCSx8dkPqOZCEZyfxcmJG2IA==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+
+ripple-address-codec@^4.0.0, ripple-address-codec@^4.1.1:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/ripple-address-codec/-/ripple-address-codec-4.1.3.tgz#5437e2b7ddfdc7cfd4eb610fc4cf5ece15af949a"
+  integrity sha512-9mymOhfCUyLZGwotGPg3I2wMfrwHof0W8ygjhW46UdNgFW6J+OvDB/VS9dbHlgED/41mzECp41IXvTrkc1fTwA==
+  dependencies:
+    base-x "3.0.8"
+    create-hash "^1.1.2"
+
+ripple-binary-codec@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/ripple-binary-codec/-/ripple-binary-codec-1.1.3.tgz#9dc6cd139fd587ec6fc2ffe72fc1f0ced53ca906"
+  integrity sha512-NnFNZZ+225BxdDdHtcEn4GiGzup+V0DGAbtKygZIwbqA5116oZBt6uY3g43gYpdDMISsEbM7NewBij8+7jdlvA==
+  dependencies:
+    assert "^2.0.0"
+    big-integer "^1.6.48"
+    buffer "5.6.0"
+    create-hash "^1.2.0"
+    decimal.js "^10.2.0"
+    ripple-address-codec "^4.1.1"
+
+ripple-keypairs@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/ripple-keypairs/-/ripple-keypairs-1.0.3.tgz#346f15fa25e020e0afaa7f6e31fe398e119344b2"
+  integrity sha512-Na5q8sUdxjd5DXBM88ocJgL2Ig0I1USyO3bvI0SMxJPp7F9DHvqLdPX45PVXs7HUq0Dj691Z9Uz9NeD/K7/eOA==
+  dependencies:
+    bn.js "^5.1.1"
+    brorand "^1.0.5"
+    elliptic "^6.5.2"
+    hash.js "^1.0.3"
+    ripple-address-codec "^4.0.0"
+
+ripple-lib-transactionparser@0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/ripple-lib-transactionparser/-/ripple-lib-transactionparser-0.8.2.tgz#7aaad3ba1e1aeee1d5bcff32334a7a838f834dce"
+  integrity sha512-1teosQLjYHLyOQrKUQfYyMjDR3MAq/Ga+MJuLUfpBMypl4LZB4bEoMcmG99/+WVTEiZOezJmH9iCSvm/MyxD+g==
+  dependencies:
+    bignumber.js "^9.0.0"
+    lodash "^4.17.15"
+
+ripple-lib@^1.9.8:
+  version "1.9.8"
+  resolved "https://registry.yarnpkg.com/ripple-lib/-/ripple-lib-1.9.8.tgz#ff70ec13512531f63f25a560f3683e3a66afc671"
+  integrity sha512-86wAP4GD6ZVMHIZeqrzn9m8BZSWSpMr06ULaAKNZbN6mxvh7SwcabJjcINRZNpI73Sb3oibWoOsCQ+Vf64WSTA==
+  dependencies:
+    "@types/lodash" "^4.14.136"
+    "@types/ws" "^7.2.0"
+    bignumber.js "^9.0.0"
+    https-proxy-agent "^5.0.0"
+    jsonschema "1.2.2"
+    lodash "^4.17.4"
+    ripple-address-codec "^4.1.1"
+    ripple-binary-codec "^1.1.3"
+    ripple-keypairs "^1.0.3"
+    ripple-lib-transactionparser "0.8.2"
+    ws "^7.2.0"
+
+safe-buffer@^5.0.1, safe-buffer@^5.1.2, safe-buffer@^5.2.0, safe-buffer@~5.2.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
+  integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
+
+sha.js@^2.4.0:
+  version "2.4.11"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
+  integrity sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+side-channel@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.4.tgz#efce5c8fdc104ee751b25c58d4290011fa5ea2cf"
+  integrity sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==
+  dependencies:
+    call-bind "^1.0.0"
+    get-intrinsic "^1.0.2"
+    object-inspect "^1.9.0"
+
+string.prototype.trimend@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.4.tgz#e75ae90c2942c63504686c18b287b4a0b1a45f80"
+  integrity sha512-y9xCjw1P23Awk8EvTpcyL2NIr1j7wJ39f+k6lvRnSMz+mz9CGz9NYPelDk42kOz6+ql8xjfK8oYzy3jAP5QU5A==
+  dependencies:
+    call-bind "^1.0.2"
+    define-properties "^1.1.3"
+
+string.prototype.trimstart@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.4.tgz#b36399af4ab2999b4c9c648bd7a3fb2bb26feeed"
+  integrity sha512-jh6e984OBfvxS50tdY2nRZnoC5/mLFKOREQfw8t5yytkoUsJRNxvI/E39qu1sD0OtWI3OC0XgKSmcWwziwYuZw==
+  dependencies:
+    call-bind "^1.0.2"
+    define-properties "^1.1.3"
+
+string_decoder@^1.1.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
+  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
+  dependencies:
+    safe-buffer "~5.2.0"
+
+unbox-primitive@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/unbox-primitive/-/unbox-primitive-1.0.1.tgz#085e215625ec3162574dc8859abee78a59b14471"
+  integrity sha512-tZU/3NqK3dA5gpE1KtyiJUrEB0lxnGkMFHptJ7q6ewdZ8s12QrODwNbhIJStmJkd1QDXa1NRA8aF2A1zk/Ypyw==
+  dependencies:
+    function-bind "^1.1.1"
+    has-bigints "^1.0.1"
+    has-symbols "^1.0.2"
+    which-boxed-primitive "^1.0.2"
+
+util-deprecate@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
+
+util@^0.12.0:
+  version "0.12.4"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.12.4.tgz#66121a31420df8f01ca0c464be15dfa1d1850253"
+  integrity sha512-bxZ9qtSlGUWSOy9Qa9Xgk11kSslpuZwaxCg4sNIDj6FLucDab2JxnHwyNTCpHMtK1MjoQiWQ6DiUMZYbSrO+Sw==
+  dependencies:
+    inherits "^2.0.3"
+    is-arguments "^1.0.4"
+    is-generator-function "^1.0.7"
+    is-typed-array "^1.1.3"
+    safe-buffer "^5.1.2"
+    which-typed-array "^1.1.2"
+
+which-boxed-primitive@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/which-boxed-primitive/-/which-boxed-primitive-1.0.2.tgz#13757bc89b209b049fe5d86430e21cf40a89a8e6"
+  integrity sha512-bwZdv0AKLpplFY2KZRX6TvyuN7ojjr7lwkg6ml0roIy9YeuSr7JS372qlNW18UQYzgYK9ziGcerWqZOmEn9VNg==
+  dependencies:
+    is-bigint "^1.0.1"
+    is-boolean-object "^1.1.0"
+    is-number-object "^1.0.4"
+    is-string "^1.0.5"
+    is-symbol "^1.0.3"
+
+which-typed-array@^1.1.2:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/which-typed-array/-/which-typed-array-1.1.6.tgz#f3713d801da0720a7f26f50c596980a9f5c8b383"
+  integrity sha512-DdY984dGD5sQ7Tf+x1CkXzdg85b9uEel6nr4UkFg1LoE9OXv3uRuZhe5CoWdawhGACeFpEZXH8fFLQnDhbpm/Q==
+  dependencies:
+    available-typed-arrays "^1.0.4"
+    call-bind "^1.0.2"
+    es-abstract "^1.18.5"
+    foreach "^2.0.5"
+    has-tostringtag "^1.0.0"
+    is-typed-array "^1.1.6"
+
+ws@^7.2.0:
+  version "7.5.3"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.3.tgz#160835b63c7d97bfab418fc1b8a9fced2ac01a74"
+  integrity sha512-kQ/dHIzuLrS6Je9+uv81ueZomEwH0qVYstcAQ4/Z93K8zeko9gtAbttJWzoC5ukqXY1PpoouV3+VSOqEAFt5wg==
--- a/content/_code-samples/submit-and-verify/submit-and-verify.js
+++ b/content/_code-samples/submit-and-verify/submit-and-verify.js
@@ -145,7 +145,7 @@ function lookup_tx_final(api, tx_id, max_ledger, min_ledger) {
 //      warning written to the console can tell you more about what happened.
 async function submit_and_verify(api, tx_blob) {
  const prelim_result = await api.request("submit", {"tx_blob": tx_blob})
-  console.log("Preliminary result:", prelim_result)
+  console.log("Preliminary result code:", prelim_result.engine_result)
  const min_ledger = prelim_result.validated_ledger_index
  if (prelim_result.tx_json.LastLedgerSequence === undefined) {
    console.warn("Transaction has no LastLedgerSequence field. "+
@@ -165,3 +165,11 @@ async function submit_and_verify(api, tx_blob) {

  return final_result;
 }
+
+// Exports for node.js; no-op for browsers
+if (typeof module !== "undefined") {
+  module.exports = {
+    submit_and_verify: submit_and_verify,
+    lookup_tx_final: lookup_tx_final
+  }
+}
--- a/content/tutorials/use-tokens/issue-a-fungible-token.md
+++ b/content/tutorials/use-tokens/issue-a-fungible-token.md
@@ -33,11 +33,9 @@ This page provides examples that use [ripple-lib for JavaScript](get-started-wit

 To transact on the XRP Ledger, you need an address and secret key, and some XRP. You also need one or more recipients who are willing to hold the tokens you issue: unlike in some other blockchains, in the XRP Ledger you cannot force someone to hold a token they do not want.

-The best practice is to use ["cold" and "hot" addresses](issuing-and-operational-addresses.html). The cold address is the **issuer** of the token. The hot address is like a regular user's address that you control. It receives tokens from the cold address, which you can then transfer to other users. A hot address is not strictly necessary, since you could send tokens directly to users from the cold address, but it is useful for this tutorial since you need _someone_ to accept the tokens you issue. In production, you should take extra care of the cold address's cryptographic keys (for example, keeping them offline) because it is much harder to replace a cold address than a hot address, if its cryptographic keys are compromised.
+The best practice is to use ["cold" and "hot" addresses](issuing-and-operational-addresses.html). The cold address is the **issuer** of the token. The hot address is like a regular user's address that you control. It receives tokens from the cold address, which you can then transfer to other users. A hot address is not strictly necessary, since you could send tokens directly to users from the cold address, but it is good practice for security reasons. In production, you should take extra care of the cold address's cryptographic keys (for example, keeping them offline) because it is much harder to replace a cold address than a hot address.

-
-
-For purposes of this tutorial, you can get the keys for two addresses using the following interface.
+In this tutorial, the hot address receives the tokens you issue from the cold address. You can get the keys for two addresses using the following interface.

 <!-- Special version of generate-step.md for getting sender AND receiver credentials -->
 {% if use_network is undefined or use_network == "Testnet" %}
@@ -55,9 +53,9 @@ For purposes of this tutorial, you can get the keys for two addresses using the

 **Caution:** Ripple provides the [Testnet and Devnet](parallel-networks.html) for testing purposes only, and sometimes resets the state of these test networks along with all balances. As a precaution, **do not** use the same addresses on Testnet/Devnet and Mainnet.

-
 When you're [building actual production-ready software](production-readiness.html), you'll instead use an existing account, and manage your keys using a [secure signing configuration](set-up-secure-signing.html).

+
 ### {{n.next()}}. Connect to the Network

 You must be connected to the network to submit transactions to it.
@@ -100,9 +98,9 @@ Other settings you may want to, optionally, configure for your cold address (iss
 | Setting                      | Recommended Value   | Summary                 |
 |:-----------------------------|:--------------------|:------------------------|
 | [Require Destination Tags][] | Enabled or Disabled | Enable if you process withdrawals of your token to outside systems. (For example, your token is a stablecoin.) |
-| Disallow XRP                 | Enabled             | Enable if this address isn't meant to process XRP payments. |
+| Disallow XRP                 | Enabled or Disabled | Enable if this address isn't meant to process XRP payments. |
 | [Transfer Fee][]             | 0–1%                | Charge a percentage fee when users send your token to each other. |
-| [Tick Size][]                | 5                   | Limit the number of decimal places in exchange rates for your token in the [decentralized exchange](decentralized-exchange.html). Reduces churn of almost-equivalent offers and speeds up price discovery. |
+| [Tick Size][]                | 5                   | Limit the number of decimal places in exchange rates for your token in the [decentralized exchange](decentralized-exchange.html). A tick size of 5-6 reduces churn of almost-equivalent offers and speeds up price discovery compared to the default of 15. |
 | [Domain][]                   | (Your domain name)  | Set to a domain you own so can [verify ownership of the accounts](xrp-ledger-toml.html#account-verification). This can help reduce confusion or impersonation attempts. |

 [Require Destination Tags]: require-destination-tags.html
@@ -125,47 +123,56 @@ _JavaScript_

 {{ start_step("Configure Issuer") }}
 <form>
-  <div class="form-group row">
-  <label for="cold-default-ripple" class="col-form-label col-sm-3">Default Ripple</label>
-    <div class="input-group col">
-      <input type="checkbox" class="form-control form-check-input" value="" id="cold-default-ripple" disabled="disabled" checked/>
+  <div class="form-inline">
+    <div class="input-group">
+      <input type="checkbox" class="form-control form-check-input mr-3" value="" id="cold-default-ripple" disabled="disabled" checked/>
+      <label for="cold-default-ripple" class="col-form-label">Default Ripple</label>
    </div>
  </div>
-  <!--<div class="form-group row">
-    <label for="cold-require-auth" class="col-form-label col-sm-3">Require Authorization</label>
-    <div class="input-group col">
-      <input type="checkbox" class="form-control form-check-input" value="" id="cold-require-auth" />
-    </div>
-  </div>-->
-  <div class="form-group row">
-    <label for="cold-require-dest" class="col-form-label col-sm-3">Require Destination Tags</label>
-    <div class="input-group col">
-      <input type="checkbox" class="form-control form-check-input" value="" id="cold-require-dest" />
+  <div class="form-inline">
+    <div class="input-group">
+      <input type="checkbox" class="form-control form-check-input mr-3" value="" id="cold-require-dest" />
+      <label for="cold-require-dest" class="col-form-label">Require Destination Tags</label>
    </div>
  </div>
-  <div class="form-group row">
-    <label for="cold-disallow-xrp" class="col-form-label col-sm-3">Disallow XRP</label>
-    <div class="input-group col">
-      <input type="checkbox" class="form-control form-check-input" value="" id="cold-disallow-xrp" checked />
+  <div class="form-inline">
+    <div class="input-group">
+      <input type="checkbox" class="form-control form-check-input mr-3" value="" id="cold-disallow-xrp" checked />
+      <label for="cold-disallow-xrp" class="col-form-label">Disallow XRP</label>
    </div>
  </div>
  <div class="form-group row">
    <label for="cold-transfer-fee" class="col-form-label col-sm-3">Transfer Fee</label>
    <div class="input-group col">
-      <input type="number" class="form-control" id="cold-transfer-fee" value="0" step="0.01" min="0" max="100" />
+      <input type="number" class="form-control" id="cold-transfer-fee" value="0" step="0.0000001" min="0" max="100" />
      <div class="input-group-append">
        <div class="input-group-text">%</div>
      </div>
    </div>
-  </div><!--/.form-inline-->
+  </div>
  <div class="form-group row">
    <label for="cold-tick-size" class="col-form-label col-sm-3">Tick Size</label>
    <div class="input-group col">
      <input type="number" class="form-control" id="cold-tick-size" value="5" step="1" min="0" max="15" />
    </div>
-  </div><!--/.form-inline-->
+  </div>
+  <div class="form-group row">
+    <label for="cold-domain-text" class="col-form-label col-sm-3">Domain</label>
+    <div class="input-group col">
+      <div>
+        <input type="text" class="form-control" value="example.com" pattern="([a-z0-9][a-z0-9-]{0,62}[.])+[a-z]{2,6}" id="cold-domain-text" title="lower-case domain name of the account owner" />
+        <small class="form-text">(text)</small>
+      </div>
+    </div>
+    <div class="input-group col">
+      <div class="col">
+        <label class="form-control-plaintext" id="cold-domain-hex" for="cold-domain-text">6578616D706C652E636F6D</label>
+        <small class="form-text">(hexadecimal)</small>
+      </div>
+    </div>
+  </div>
 </form>
-<button id="config-issuer-button" class="btn btn-primary">Send AccountSet</button>
+<button id="config-issuer-button" class="btn btn-primary previous-steps-required">Configure issuer</button>
 <div class="loader collapse"><img class="throbber" src="assets/img/xrp-loader-96.png">Sending transaction...</div>
 <div class="output-area"></div>
 {{ end_step() }}
@@ -174,11 +181,13 @@ _JavaScript_

 The hot address does not strictly require any settings changes from the default, but the following are recommended as best practices:

-| Setting                    | Recommended Value | Summary                     |
-|:---------------------------|:------------------|:----------------------------|
-| [Default Ripple][]         | Disabled          | Leave this setting **disabled.** (This is the default.) |
-| [Authorized Trust Lines][] | Enabled           | Users sometimes make trust lines to the hot address by mistake. This setting makes this trust lines unusable, which helps to prevent accidentally issuing tokens from the wrong address. |
-| Disallow XRP               | Enabled           | Enable if this address isn't meant to process XRP payments. |
+| Setting                      | Recommended Value   | Summary                 |
+|:-----------------------------|:--------------------|:------------------------|
+| [Default Ripple][]           | Disabled            | Leave this setting **disabled.** (This is the default.) |
+| [Authorized Trust Lines][]   | Enabled             | Enable this setting on the hot address to prevent accidentally issuing tokens from the wrong address. (Optional, but recommended.) |
+| [Require Destination Tags][] | Enabled or Disabled | Enable if you process withdrawals of your token to outside systems. (For example, your token is a stablecoin.) |
+| Disallow XRP                 | Enabled or Disabled | Enable if this address isn't meant to process XRP payments. |
+| [Domain][]                   | (Your domain name)  | Set to a domain you own so can [verify ownership of the accounts](xrp-ledger-toml.html#account-verification). This can help reduce confusion or impersonation attempts. |

 The following code sample shows how to send an [AccountSet transaction][] to enable the recommended hot address settings:

@@ -194,16 +203,50 @@ _JavaScript_
 <form>
  <div class="form-inline">
    <div class="input-group">
-      <label for="hot-disallow-xrp" class="form-check-label mr-3">Disallow XRP</label>
-      <input type="checkbox" class="form-control form-check-input" value="" id="hot-disallow-xrp" checked="checked" />
+      <input type="checkbox" class="form-control form-check-input mr-3" value="" id="hot-default-ripple" disabled="disabled" />
+      <label for="hot-default-ripple" class="form-check-label">Default Ripple</label>
+    </div>
+  </div>
+  <div class="form-inline">
+    <div class="input-group">
+      <input type="checkbox" class="form-control form-check-input mr-3" value="" id="hot-require-dest" />
+      <label for="hot-require-dest" class="col-form-label">Require Destination Tags</label>
+    </div>
+  </div>
+  <div class="form-inline">
+    <div class="input-group">
+      <input type="checkbox" class="form-control form-check-input mr-3" value="" id="hot-require-auth" disabled="disabled" checked="checked" />
+      <label for="hot-default-ripple" class="form-check-label">Authorized Trust Lines</label>
+    </div>
+  </div>
+  <div class="form-inline">
+    <div class="input-group">
+      <input type="checkbox" class="form-control form-check-input mr-3" value="" id="hot-disallow-xrp" checked="checked" />
+      <label for="hot-disallow-xrp" class="form-check-label">Disallow XRP</label>
+    </div>
+  </div>
+  <div class="form-group row">
+    <label for="hot-domain-text" class="col-form-label col-sm-3">Domain</label>
+    <div class="input-group col">
+      <div>
+        <input type="text" class="form-control" value="example.com" pattern="([a-z0-9][a-z0-9-]{0,62}[.])+[a-z]{2,6}" id="hot-domain-text" title="lower-case domain name of the account owner" />
+        <small class="form-text">(text)</small>
+      </div>
+    </div>
+    <div class="input-group col">
+      <div class="col">
+        <label class="form-control-plaintext" id="hot-domain-hex" for="hot-domain-text">6578616D706C652E636F6D</label>
+        <small class="form-text">(hexadecimal)</small>
+      </div>
    </div>
  </div>
 </form>
-<button id="config-hot-address-button" class="btn btn-primary">Send AccountSet</button>
+<button id="config-hot-address-button" class="btn btn-primary previous-steps-required">Configure hot address</button>
 <div class="loader collapse"><img class="throbber" src="assets/img/xrp-loader-96.png">Sending transaction...</div>
 <div class="output-area"></div>
 {{ end_step() }}

+
 ### {{n.next()}}. Create Trust Line from Hot to Cold Address

 Before you can receive tokens, you need to create a [trust line](trust-lines-and-issuing.html) to the token issuer. This trust line is specific to the [currency code](currency-formats.html#currency-codes) of the token you want to issue, such as USD or FOO. You can choose any currency code you want; each issuer's tokens are treated as separate in the XRP Ledger protocol. However, users' balances of tokens with the same currency code can [ripple](rippling.html) between different issuers if the users enable rippling settings.
@@ -244,7 +287,7 @@ _JavaScript_
    </div>
  </div>
 </form>
-<button id="make-trust-line-button" class="btn btn-primary">Send TrustSet</button>
+<button id="create-trust-line-button" class="btn btn-primary previous-steps-required">Create Trust Line</button>
 <div class="loader collapse"><img class="throbber" src="assets/img/xrp-loader-96.png">Sending transaction...</div>
 <div class="output-area"></div>
 {{ end_step() }}
@@ -267,6 +310,7 @@ Now you can create tokens by sending a [Payment transaction][] from the cold add
 | `Destination` | The hot address (or other account receiving the token) |
 | `Paths` | Omit this field when issuing tokens. |
 | `SendMax` | Omit this field when issuing tokens. |
+| `DestinationTag` | Any whole number from 0 to 2<sup>32</sup>-1. You must specify _something_ here if you enabled [Require Destination Tags][] on the hot address. |

 You can use [auto-filled values](transaction-common-fields.html#auto-fillable-fields) for all other required fields.

@@ -281,7 +325,23 @@ _JavaScript_
 <!-- MULTICODE_BLOCK_END -->

 {{ start_step("Send Token") }}
-<button id="send-token-button" class="btn btn-primary">Send Token</button>
+<form>
+  <div class="container">
+    <div class="input-group row mt-2">
+      <label for="send-amount" class="input-group-text col-lg-3">Send amount:</label>
+      <input type="number" id="send-amount" min="0" value="123.45" step="0.01" title="How much to send to the hot address" class="form-control col-lg-8" />
+      <div class="input-group-append">
+        <span class="input-group-text" id="send-currency-code">FOO</span>
+      </div>
+    </div>
+    <div class="input-group row">
+      <input type="checkbox" id="use-dest-tag" class="mr-2" checked="checked" />
+      <label for="dest-tag" class="input-group-text col-lg-3">DestinationTag:</label>
+      <input type="number" id="dest-tag" value="0" min="0" max="4294967295" class="form-control col-lg-8" title="Any 32-bit integer" />
+    </div>
+  </div>
+</form>
+<button id="send-token-button" class="btn btn-primary previous-steps-required">Send Token</button>
 <div class="loader collapse"><img class="throbber" src="assets/img/xrp-loader-96.png">Sending transaction...</div>
 <div class="output-area"></div>
 {{ end_step() }}
@@ -308,7 +368,7 @@ _JavaScript_
 <!-- MULTICODE_BLOCK_END -->

 {{ start_step("Confirm Balances") }}
-<button id="check-balances-button" class="btn btn-primary">Confirm Balances</button>
+<button id="confirm-balances-button" class="btn btn-primary previous-steps-required">Confirm Balances</button>
 <div class="loader collapse"><img class="throbber" src="assets/img/xrp-loader-96.png">Checking...</div>
 <div class="output-area"></div>
 {{ end_step() }}