Checks tutorial: separate signing for CheckCreate

content/code_samples/checks/js/signCreate.js

@@ -0,0 +1,21 @@
+'use strict'
+const RippleAPI = require('ripple-lib').RippleAPI
+
+// Can sign offline if the txJSON has all required fields
+const api = new RippleAPI()
+
+const txJSON = '{"Account":"rBXsgNkPcDN2runsvWmwxk3Lh97zdgo9za", \
+  "TransactionType":"CheckCreate", \
+  "Destination":"rGPnRH1EBpHeTF2QG8DCAgM7z5pb75LAis", \
+  "SendMax":"100000000", \
+  "Flags":2147483648, \
+  "LastLedgerSequence":7672735, \
+  "Fee":"12", \
+  "Sequence":1}'
+// Be careful where you store your real secret.
+const secret = 's████████████████████████████'
+
+const signed = api.sign(txJSON, secret)
+
+console.log("tx_blob is:", signed.signedTransaction)
+console.log("tx hash is:", signed.id)