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e8e0478333
feat: add mptoken_issuance_history RPC Summary Adds mptoken_issuance_history, a Clio-only method that returns the transaction history for a given MPT issuance — the MPT-scoped sibling of nft_history. You can optionally filter by account and/or tx_type. The index tables, backend fetch methods, and live ETL indexing landed earlier; this wires up the handler on top of them. The handler - Routes to fetchMPTokenIssuanceTransactions or fetchAccountMPTokenIssuanceTransactions depending on whether account is set. When tx_type is given, it filters on TransactionType post-fetch, exactly like account_tx. - Follows the nft_history/account_tx conventions for ledger ranges, markers, binary, forward, and limit ([1,100], default 50), including api-version response branching. - Gated on backfill completion so it never returns partial history: until this node's MPTTransactionHistoryMigrator reports Migrated, requests get notReady with a message pointing at the --migrate command. Once migrated, the result is cached and the check is skipped — the method turns on automatically, no restart. --------- Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
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