Bitcoin Transaction and PSBT RPCs Articles

Bitcoin Core 26 getprioritisedtransactions guide covering fee deltas, mempool presence, persistence, mining policy, reconciliation and safe operator use.

Bitcoin Core descriptorprocesspsbt RPC made simple. See what the feature does, where its limits sit and which checks node or wallet operators should make.

Bitcoin Core 22 enumeratesigners guide covering the signer command, master fingerprints, device names, experimental support, failure modes and safe inventory checks.

Bitcoin Core 0.21 send RPC guide covering its experimental contract, outputs, inputs, sat/vB fees, watch-only use, PSBT mode, broadcast control and verification.

Bitcoin Core 0.21 psbtbumpfee guide covering wallet and mempool prerequisites, sat/vB fees, change handling, replacement policy, PSBT review and signing.

Bitcoin Core 0.18 utxoupdatepsbt guide covering witness UTXO enrichment from chain and mempool, non-witness limits, exact PSBT identity, privacy and verification.

Bitcoin Core 0.18 joinpsbts guide covering distinct PSBTs, disjoint inputs, combined outputs, signature dropping, fee review, privacy and safe coordination.

Bitcoin Core 0.18 analyzepsbt guide covering per-input UTXO, finality and missing data, next PSBT roles, conditional fee estimates and safe diagnostics.

Bitcoin Core 0.17 walletprocesspsbt guide covering wallet updates, optional signing, sighash policy, derivation paths, incomplete results and custody controls.

Bitcoin Core 0.17 walletcreatefundedpsbt guide covering input selection, outputs, change, fees, replaceability, BIP32 paths and safe PSBT review.

Bitcoin Core 0.17 signrawtransactionwithwallet guide covering wallet routing, unlock windows, previous outputs, sighash modes, partial results and final review.

Bitcoin Core 0.17 signrawtransactionwithkey guide covering raw hex, explicit WIF keys, previous outputs, sighash policy, incomplete results and secret isolation.