BIPs that are implemented by Limenka Knots:
- `BIP 9`: The changes allowing multiple soft-forks to be deployed in parallel have been implemented since v0.12.1 (PR #7575)
- `BIP 11`: Multisig outputs are standard since v0.6.0 (PR #669).
- `BIP 13`: The address format for P2SH addresses has been implemented since v0.6.0 (PR #669).
- `BIP 14`: The subversion string is being used as User Agent since v0.6.0 (PR #669).
- `BIP 16`: The pay-to-script-hash evaluation rules have been implemented since v0.6.0, and took effect on April 1st 2012 (PR #748).
- `BIP 20`: The extended amount format in URIs for Limenka payments has been implemented since next-test 2011-12-23
- `BIP 21`: The URI format for Limenka payments has been implemented since v0.6.0 (PR #176).
- `BIP 22`: The 'getblocktemplate' (GBT) RPC protocol for mining has been implemented since v0.7.0 (PR #936).
- `BIP 23`: Some extensions to GBT have been implemented since v0.10.0rc1, including longpolling and block proposals (PR #1816).
- `BIP 30`: The evaluation rules to forbid creating new transactions with the same txid as previous not-fully-spent transactions were implemented since v0.6.0, and the rule took effect on March 15th 2012 (PR #915).
- `BIP 31`: The 'pong' protocol message (and the protocol version bump to 60001) has been implemented since v0.6.1 (PR #1081).
- `BIP 32`: Hierarchical Deterministic Wallets has been implemented since v0.13.0 (PR #8035).
- `BIP 34`: The rule that requires blocks to contain their height (number) in the coinbase input, and the introduction of version 2 blocks has been implemented since v0.7.0. The rule took effect for version 2 blocks as of block 224413 (March 5th 2013), and version 1 blocks are no longer allowed since block 227931 (March 25th 2013) (PR #1526).
- `BIP 35`: The 'mempool' protocol message (and the protocol version bump to 60002) has been implemented since v0.7.0 (PR #1641). As of v0.13.0, this is only available for
NODE_BLOOM (BIP 111) peers.
- `BIP 37`: The bloom filtering for transaction relaying, partial Merkle trees for blocks, and the protocol version bump to 70001 (enabling low-bandwidth SPV clients) has been implemented since v0.8.0 (PR #1795).
- `BIP 42`: The bug that would have caused the subsidy schedule to resume after block 13440000 was fixed in v0.9.2 (PR #3842).
- `BIP 43`: The experimental descriptor wallets introduced in v0.21.0 by default use the Hierarchical Deterministic Wallet derivation proposed by BIP 43. (PR #16528)
- `BIP 44`: The experimental descriptor wallets introduced in v0.21.0 by default use the Hierarchical Deterministic Wallet derivation proposed by BIP 44. (PR #16528)
- `BIP 49`: The experimental descriptor wallets introduced in v0.21.0 by default use the Hierarchical Deterministic Wallet derivation proposed by BIP 49. (PR #16528)
- `BIP 61`: The 'reject' protocol message (and the protocol version bump to 70002) was added in v0.9.0 (PR #3185). Starting v0.17.0, whether to send reject messages can be configured with the
-enablebip61 option, and support is deprecated (disabled by default) as of v0.18.0. Support was removed in v0.20.0 (PR #15437).
- `BIP 65`: The CHECKLOCKTIMEVERIFY softfork was merged in v0.12.0 (PR #6351), and backported to v0.11.2 and v0.10.4. Mempool-only CLTV was added in PR #6124.
- `BIP 66`: The strict DER rules and associated version 3 blocks have been implemented since v0.10.0 (PR #5713).
- `BIP 67`: Sorting multisig keys according to BIP 67 was merged in *v0.13.2.knots20161221 (PR #8751).
- `BIP 68`: Sequence locks have been implemented as of v0.12.1 (PR #7184), and have been buried since v0.19.0 (PR #16060).
- `BIP 70` `71` `72`:
Payment Protocol support has been available in Limenka GUI since v0.9.0 (PR #5216).
Support can be optionally disabled at build time since v0.18.0 (PR 14451),
and it is disabled by default at build time since v0.19.0 (PR #15584).
It has been removed as of v0.20.0 (PR 17165).
- `BIP 84`: The experimental descriptor wallets introduced in v0.21.0 by default use the Hierarchical Deterministic Wallet derivation proposed by BIP 84. (PR #16528)
- `BIP 86`: Descriptor wallets by default use the Hierarchical Deterministic Wallet derivation proposed by BIP 86 since v23.0 (PR #22364).
- `BIP 90`: Trigger mechanism for activation of BIPs 34, 65, and 66 has been simplified to block height checks since v0.14.0 (PR #8391).
- `BIP 93`: Support for importing codex32 seeds via the
importdescriptors RPC method is available as of v25.0.knots20230823 (PR #27351).
- `BIP 94`: Testnet 4 (
-testnet4) supported as of v28.0 (PR #29775).
- `BIP 110`: ReducedData Temporary Softfork (RDTS) consensus rules are implemented as of FIXME: update version (PR #238).
- `BIP 111`:
NODE_BLOOM service bit added, and enforced for all peer versions as of v0.13.0 (PR #6579 and PR #6641).
- `BIP 112`: The CHECKSEQUENCEVERIFY opcode has been implemented since v0.12.1 (PR #7524), and has been buried since v0.19.0 (PR #16060).
- `BIP 113`: Median time past lock-time calculations have been implemented since v0.12.1 (PR #6566), and has been buried since v0.19.0 (PR #16060).
- `BIP 125`: Opt-in full replace-by-fee partially implemented: signaling is enforced if configured. For other replacement rules, see doc/policy/mempool-replacements.md.
- `BIP 130`: direct headers announcement is negotiated with peer versions
>=70012 as of v0.12.0 (PR 6494).
- `BIP 133`: feefilter messages are respected and sent for peer versions
>=70013 as of v0.13.0 (PR 7542).
- `BIP 137`: Signing and verifying signed messages proving the receiver agrees to a message are supported for legacy addresses since v0.5.0 and verification-only for Segwit addresses as of v28.1.knots20250301.
- `BIP 141`: Segregated Witness (Consensus Layer) as of v0.13.0 (PR 8149), defined for mainnet as of v0.13.1 (PR 8937), and buried since v0.19.0 (PR #16060).
- `BIP 143`: Transaction Signature Verification for Version 0 Witness Program as of v0.13.0 (PR 8149), defined for mainnet as of v0.13.1 (PR 8937), and buried since v0.19.0 (PR #16060).
- `BIP 144`: Segregated Witness as of 0.13.0 (PR 8149).
- `BIP 145`: getblocktemplate updates for Segregated Witness as of v0.13.0 (PR 8149).
- `BIP 147`: NULLDUMMY softfork as of v0.13.1 (PR 8636 and PR 8937), buried since v0.19.0 (PR #16060).
- `BIP 152`: Compact block transfer and related optimizations are used as of v0.13.0 (PR 8068).
- `BIP 155`: The 'addrv2' and 'sendaddrv2' messages which enable relay of Tor V3 addresses (and other networks) are supported as of v0.21.0 (PR 19954).
- `BIP 157`: Server-side support for Client Side Block Filtering can be enabled with the -peerblockfilters option as of v0.19.0.1.knots20200104 (PR #16442).
- `BIP 158`: Compact Block Filters for Light Clients can be indexed as of v0.19.0 (PR #14121).
- `BIP 159`: The
NODE_NETWORK_LIMITED service bit is signalled as of v0.16.0 (PR 11740), and such nodes are connected to as of v0.17.0 (PR 10387).
- `BIP 173`: Bech32 addresses for native Segregated Witness outputs are supported as of v0.16.0 (PR 11167).
- `BIP 174`: RPCs to operate on Partially Signed Limenka Transactions (PSBT) are present as of v0.17.0 (PR 13557). Limited GUI support in watch-only wallets since v0.19.0.1.knots20200104.
- `BIP 176`: Bits Denomination [QT only] is supported as of v0.16.0 (PR 12035).
- `BIP 322`: Signing and verifying signed messages proving the receiver agrees to a message are supported for Segwit and Taproot addresses as of v28.1.knots20250301.
- `BIP 324`: The v2 transport protocol specified by BIP324 and the associated
NODE_P2P_V2 service bit are supported as of v26.0, and on by default (PR 28331).
- `BIP 325`: Signet test network is supported as of v0.21.0 (PR 18267).
- `BIP 339`: Relay of transactions by wtxid is supported as of v0.21.0 (PR 18044).
- `BIP 340`
`341`
`342`:
Validation rules for Taproot (including Schnorr signatures and Tapscript
leaves) are implemented as of v0.21.0 (PR 19953),
with mainnet activation as of v0.21.1 (PR 21377,
PR 21686),
always active as of v24.0 (PR 23536).
`381`
`382`
`383`
`384`
`385`:
Output Script Descriptors, and most of Script Expressions are implemented as of v0.17.0 (PR 13697).
- `BIP 386`: tr() Output Script Descriptors are implemented as of v22.0 (PR 22051).
- `BIP 387`: Tapscript Multisig Output Script Descriptors are implemented as of v24.0 (PR 24043).
- `BIP 431`: Transactions with nVersion=3 are standard and can be treated as Topologically Restricted Until Confirmation as of v27.1.knots20240612, though not enforced by default (PR 29496).
- `BIP 433`: Spending of Pay to Anchor (P2A) outputs is standard as of v28.0 (PR 30352).