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murchandamus merged 2 commits into from
Apr 21, 2026
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bip174: Explain BIP2 status in Changelog #2143

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bip174: Explain BIP2 status in Changelog
murchandamus Apr 15, 2026
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bip174: Fix relative paths to other BIPs
murchandamus Apr 16, 2026
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2 changes: 1 addition & 1 deletion bip-0174.mediawiki
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Original file line number Diff line number Diff line change
Expand Up @@ -587,7 +587,7 @@ able to be unserialized by an unserializer for the PSBT format.
** Introduce type registry auxiliary file
** Add changelog
* '''1.4.1''' (2021-01-14):
** Mark Final
** Mark Final (Later updated to "Deployed" with adoption of BIP3)
Comment thread
murchandamus marked this conversation as resolved.
* '''1.4.0''' (2019-10-02):
** Add preimage fields
* '''1.3.0''' (2019-10-02):
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114 changes: 57 additions & 57 deletions bip-0174/type-registry.mediawiki
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Expand Up @@ -9,47 +9,47 @@ This document collects the fields and types used in PSBTs of any version from al
|-
| Unsigned Transaction
| <tt>PSBT_GLOBAL_UNSIGNED_TX = 0x00</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Extended Public Key
| <tt>PSBT_GLOBAL_XPUB = 0x01</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Transaction Version
| <tt>PSBT_GLOBAL_TX_VERSION = 0x02</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Fallback Locktime
| <tt>PSBT_GLOBAL_FALLBACK_LOCKTIME = 0x03</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Input Count
| <tt>PSBT_GLOBAL_INPUT_COUNT = 0x04</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Output Count
| <tt>PSBT_GLOBAL_OUTPUT_COUNT = 0x05</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Transaction Modifiable Flags
| <tt>PSBT_GLOBAL_TX_MODIFIABLE = 0x06</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Silent Payment Global ECDH Share
| <tt>PSBT_GLOBAL_SP_ECDH_SHARE = 0x07</tt>
| [[bip-0375.mediawiki|375]]
| [[../bip-0375.mediawiki|375]]
|-
| Silent Payment Global DLEQ Proof
| <tt>PSBT_GLOBAL_SP_DLEQ = 0x08</tt>
| [[bip-0375.mediawiki|375]]
| [[../bip-0375.mediawiki|375]]
|-
| PSBT Version Number
| <tt>PSBT_GLOBAL_VERSION = 0xFB</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Proprietary Use Type
| <tt>PSBT_GLOBAL_PROPRIETARY = 0xFC</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|}

==Per-input Types==
Expand All @@ -61,135 +61,135 @@ This document collects the fields and types used in PSBTs of any version from al
|-
| Non-Witness UTXO
| <tt>PSBT_IN_NON_WITNESS_UTXO = 0x00</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Witness UTXO
| <tt>PSBT_IN_WITNESS_UTXO = 0x01</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Partial Signature
| <tt>PSBT_IN_PARTIAL_SIG = 0x02</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Sighash Type
| <tt>PSBT_IN_SIGHASH_TYPE = 0x03</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Redeem Script
| <tt>PSBT_IN_REDEEM_SCRIPT = 0x04</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Witness Script
| <tt>PSBT_IN_WITNESS_SCRIPT = 0x05</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| BIP 32 Derivation Path
| <tt>PSBT_IN_BIP32_DERIVATION = 0x06</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Finalized scriptSig
| <tt>PSBT_IN_FINAL_SCRIPTSIG = 0x07</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Finalized scriptWitness
| <tt>PSBT_IN_FINAL_SCRIPTWITNESS = 0x08</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Proof-of-reserves commitment
| <tt>PSBT_IN_POR_COMMITMENT = 0x09</tt>
| [[bip-0127.mediawiki|127]]
| [[../bip-0127.mediawiki|127]]
|-
| RIPEMD160 preimage
| <tt>PSBT_IN_RIPEMD160 = 0x0a</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| SHA256 preimage
| <tt>PSBT_IN_SHA256 = 0x0b</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| HASH160 preimage
| <tt>PSBT_IN_HASH160 = 0x0c</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| HASH256 preimage
| <tt>PSBT_IN_HASH256 = 0x0d</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Previous TXID
| <tt>PSBT_IN_PREVIOUS_TXID = 0x0e</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Spent Output Index
| <tt>PSBT_IN_OUTPUT_INDEX = 0x0f</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Sequence Number
| <tt>PSBT_IN_SEQUENCE = 0x10</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Required Time-based Locktime
| <tt>PSBT_IN_REQUIRED_TIME_LOCKTIME = 0x11</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Required Height-based Locktime
| <tt>PSBT_IN_REQUIRED_HEIGHT_LOCKTIME = 0x12</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Taproot Key Spend Signature
| <tt>PSBT_IN_TAP_KEY_SIG = 0x13</tt>
| [[bip-0371.mediawiki|371]]
| [[../bip-0371.mediawiki|371]]
|-
| Taproot Script Spend Signature
| <tt>PSBT_IN_TAP_SCRIPT_SIG = 0x14</tt>
| [[bip-0371.mediawiki|371]]
| [[../bip-0371.mediawiki|371]]
|-
| Taproot Leaf Script
| <tt>PSBT_IN_TAP_LEAF_SCRIPT = 0x15</tt>
| [[bip-0371.mediawiki|371]]
| [[../bip-0371.mediawiki|371]]
|-
| Taproot Key BIP 32 Derivation Path
| <tt>PSBT_IN_TAP_BIP32_DERIVATION = 0x16</tt>
| [[bip-0371.mediawiki|371]]
| [[../bip-0371.mediawiki|371]]
|-
| Taproot Internal Key
| <tt>PSBT_IN_TAP_INTERNAL_KEY = 0x17</tt>
| [[bip-0371.mediawiki|371]]
| [[../bip-0371.mediawiki|371]]
|-
| Taproot Merkle Root
| <tt>PSBT_IN_TAP_MERKLE_ROOT = 0x18</tt>
| [[bip-0371.mediawiki|371]]
| [[../bip-0371.mediawiki|371]]
|-
| MuSig2 Participant Public Keys
| <tt>PSBT_IN_MUSIG2_PARTICIPANT_PUBKEYS = 0x1a</tt>
| [[bip-0373.mediawiki|373]]
| [[../bip-0373.mediawiki|373]]
|-
| MuSig2 Public Nonce
| <tt>PSBT_IN_MUSIG2_PUB_NONCE = 0x1b</tt>
| [[bip-0373.mediawiki|373]]
| [[../bip-0373.mediawiki|373]]
|-
| MuSig2 Participant Partial Signature
| <tt>PSBT_IN_MUSIG2_PARTIAL_SIG = 0x1c</tt>
| [[bip-0373.mediawiki|373]]
| [[../bip-0373.mediawiki|373]]
|-
| Silent Payment Input ECDH Share
| <tt>PSBT_IN_SP_ECDH_SHARE = 0x1d</tt>
| [[bip-0375.mediawiki|375]]
| [[../bip-0375.mediawiki|375]]
|-
| Silent Payment Input DLEQ Proof
| <tt>PSBT_IN_SP_DLEQ = 0x1e</tt>
| [[bip-0375.mediawiki|375]]
| [[../bip-0375.mediawiki|375]]
|-
| Silent Payment Spend Key BIP 32 Derivation Path
| <tt>PSBT_IN_SP_SPEND_BIP32_DERIVATION = 0x1f</tt>
| [[bip-0376.mediawiki|376]]
| [[../bip-0376.mediawiki|376]]
|-
| Silent Payment Tweak
| <tt>PSBT_IN_SP_TWEAK = 0x20</tt>
| [[bip-0376.mediawiki|376]]
| [[../bip-0376.mediawiki|376]]
|-
| Proprietary Use Type
| <tt>PSBT_IN_PROPRIETARY = 0xFC</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|}


Expand All @@ -202,53 +202,53 @@ This document collects the fields and types used in PSBTs of any version from al
|-
| Redeem Script
| <tt>PSBT_OUT_REDEEM_SCRIPT = 0x00</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Witness Script
| <tt>PSBT_OUT_WITNESS_SCRIPT = 0x01</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| BIP 32 Derivation Path
| <tt>PSBT_OUT_BIP32_DERIVATION = 0x02</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|-
| Output Amount
| <tt>PSBT_OUT_AMOUNT = 0x03</tt>
| [[bip-0370.mediawiki|370]]
| [[../bip-0370.mediawiki|370]]
|-
| Output Script
| <tt>PSBT_OUT_SCRIPT = 0x04</tt>
| [[bip-0370.mediawiki|370]], [[bip-0375.mediawiki|375]]
| [[../bip-0370.mediawiki|370]], [[../bip-0375.mediawiki|375]]
|-
| Taproot Internal Key
| <tt>PSBT_OUT_TAP_INTERNAL_KEY = 0x05</tt>
| [[bip-0371.mediawiki|371]]
| [[../bip-0371.mediawiki|371]]
|-
| Taproot Tree
| <tt>PSBT_OUT_TAP_TREE = 0x06</tt>
| [[bip-0371.mediawiki|371]]
| [[../bip-0371.mediawiki|371]]
|-
| Taproot Key BIP 32 Derivation Path
| <tt>PSBT_OUT_TAP_BIP32_DERIVATION = 0x07</tt>
| [[bip-0371.mediawiki|371]]
| [[../bip-0371.mediawiki|371]]
|-
| MuSig2 Participant Public Keys
| <tt>PSBT_OUT_MUSIG2_PARTICIPANT_PUBKEYS = 0x08</tt>
| [[bip-0373.mediawiki|373]]
| [[../bip-0373.mediawiki|373]]
|-
| Silent Payment Data
| <tt>PSBT_OUT_SP_V0_INFO = 0x09</tt>
| [[bip-0375.mediawiki|375]]
| [[../bip-0375.mediawiki|375]]
|-
| Silent Payment Label
| <tt>PSBT_OUT_SP_V0_LABEL = 0x0a</tt>
| [[bip-0375.mediawiki|375]]
| [[../bip-0375.mediawiki|375]]
|-
| BIP 353 DNSSEC proof
| <tt>PSBT_OUT_DNSSEC_PROOF = 0x35</tt>
| [[bip-0353.mediawiki|353]]
| [[../bip-0353.mediawiki|353]]
|-
| Proprietary Use Type
| <tt>PSBT_OUT_PROPRIETARY = 0xFC</tt>
| [[bip-0174.mediawiki|174]]
| [[../bip-0174.mediawiki|174]]
|}