Stellar SEPs & CAPs

CAP-0034 · cap-0034

Sat, 15 Aug 2026 03:12:38 GMT

Status: Unknown

CAP-0035 · cap-0035

Sat, 15 Aug 2026 03:12:38 GMT

Status: Unknown

CAP-0036 · cap-0036

Sat, 15 Aug 2026 03:12:38 GMT

Status: Unknown

CAP-0041 · cap-0041

Sat, 15 Aug 2026 03:12:38 GMT

Status: Unknown

SEP-0041 · Soroban Token Interface

Mon, 03 Aug 2026 00:00:00 GMT

Status: Draft · Authors: Jonathan Jove <@jonjove>, Siddharth Suresh <@sisuresh>, Simon Chow <@chowbao>, Leigh McCulloch <@leighmcculloch>

SEP-0058 · Contract Build Reproducibility for Verification

Wed, 15 Jul 2026 00:00:00 GMT

Status: Draft · Authors: Leigh McCulloch <@leighmcculloch>

CAP-0086 · Host functions for sparse Symbol-keyed map creation and unpacking

Wed, 08 Jul 2026 00:00:00 GMT

Status: Implemented

CAP-0085 · Externally managed contract executables

Tue, 30 Jun 2026 00:00:00 GMT

Status: Implemented

CAP-0084 · Muxed Contract Addresses

Wed, 24 Jun 2026 00:00:00 GMT

Status: Accepted

SEP-0053 · Sign and Verify Messages

Thu, 18 Jun 2026 00:00:00 GMT

Status: Final · Authors: Jun Luo (@overcat), Pamphile Roy (@tupui), OrbitLens (@orbitlens), Piyal Basu (@piyalbasu)

SEP-0057 · T-REX (Token for Regulated EXchanges)

Thu, 11 Jun 2026 00:00:00 GMT

Status: Draft · Authors: OpenZeppelin, Boyan Barakov <@brozorec>, Özgün Özerk <@ozgunozerk>, Dennis O'Connell <@droconnel22>

CAP-0087 · Host functions for ML-DSA signature verification

Fri, 05 Jun 2026 00:00:00 GMT

Status: Draft

SEP-0059 · External Account API

Fri, 15 May 2026 00:00:00 GMT

Status: Draft · Authors: Anthony Barker (@antb123)

CAP-0071-02 · Address-bound Soroban address credentials

Mon, 27 Apr 2026 00:00:00 GMT

Status: Final

CAP-0083 · Allow validators to vote to drop the transaction set from the current ledger

Tue, 31 Mar 2026 00:00:00 GMT

Status: Implemented

CAP-0082 · Checked 256-bit integer arithmetic host functions

Tue, 24 Feb 2026 00:00:00 GMT

Status: Implemented

CAP-0081 · TTL-Ordered Eviction

Wed, 28 Jan 2026 00:00:00 GMT

Status: Accepted

CAP-0080 · Host functions for efficient ZK BN254 use cases

Wed, 21 Jan 2026 00:00:00 GMT

Status: Implemented

CAP-0079 · Host functions for muxed address strkey conversions

Tue, 13 Jan 2026 00:00:00 GMT

Status: Implemented

SEP-0054 · Ledger Metadata Storage

Wed, 07 Jan 2026 00:00:00 GMT

Status: Draft · Authors: Tamir Sen <@tamirms>

SEP-0045 · Stellar Web Authentication for Contract Accounts

Tue, 16 Dec 2025 00:00:00 GMT

Status: Draft · Authors: Philip Liu <@philipliu>, Marcelo Salloum <@marcelosalloum>, Leigh McCulloch <@leighmcculloch>

CAP-0078 · Host functions for performing limited TTL extensions

Tue, 16 Dec 2025 00:00:00 GMT

Status: Implemented

CAP-0077 · Freeze Ledger Entries via Network Configuration

Tue, 25 Nov 2025 00:00:00 GMT

Status: Implemented

SEP-0056 · Tokenized Vault Standard

Thu, 06 Nov 2025 00:00:00 GMT

Status: Draft · Authors: OpenZeppelin, Boyan Barakov <@brozorec>, Özgün Özerk <@ozgunozerk>, Sentinel <@SentinelFi>

CAP-0076 · P23 State Archival bug remediation

Wed, 15 Oct 2025 00:00:00 GMT

Status: Final

CAP-0075 · Cryptographic Primitives for Poseidon/Poseidon2 Hash Functions

Wed, 08 Oct 2025 00:00:00 GMT

Status: Final

CAP-0074 · Host functions for BN254

Thu, 25 Sep 2025 00:00:00 GMT

Status: Final

CAP-0073 · Allow SAC to create G-account balances

Thu, 18 Sep 2025 00:00:00 GMT

Status: Implemented

SEP-0006 · Deposit and Withdrawal API

Wed, 10 Sep 2025 00:00:00 GMT

Status: Active (Interactive components are deprecated in favor of SEP-24) · Authors: SDF

SEP-0024 · Hosted Deposit and Withdrawal

Wed, 10 Sep 2025 00:00:00 GMT

Status: Active · Authors: SDF

CAP-0071 · Authentication delegation and address-bound Soroban credentials

Wed, 10 Sep 2025 00:00:00 GMT

Status: Final

CAP-0071-01 · Authentication delegation for custom accounts

Wed, 10 Sep 2025 00:00:00 GMT

Status: Final

CAP-0072 · Contract signers for Stellar accounts

Thu, 04 Sep 2025 00:00:00 GMT

Status: Draft

SEP-0051 · XDR-JSON

Tue, 13 May 2025 00:00:00 GMT

Status: Draft · Authors: Leigh McCulloch

CAP-0070 · Configurable SCP Timing Parameters

Mon, 28 Apr 2025 00:00:00 GMT

Status: Final

SEP-0046 · Contract Meta

Wed, 16 Apr 2025 00:00:00 GMT

Status: Active · Authors: Leigh McCulloch

SEP-0048 · Contract Interface Specification

Wed, 16 Apr 2025 00:00:00 GMT

Status: Active · Authors: Leigh McCulloch

SEP-0055 · Contract Build Verification

Wed, 12 Mar 2025 00:00:00 GMT

Status: Draft · Authors: Nando Vieira <@fnando>

SEP-0050 · Non-Fungible Tokens

Mon, 10 Mar 2025 00:00:00 GMT

Status: Draft · Authors: OpenZeppelin, Boyan Barakov <@brozorec>, Özgün Özerk <@ozgunozerk>

SEP-0049 · Upgradeable Contracts

Sat, 08 Mar 2025 00:00:00 GMT

Status: Draft · Authors: OpenZeppelin, Boyan Barakov <@brozorec>, Özgün Özerk <@ozgunozerk>

SEP-0038 · Anchor RFQ API

Wed, 26 Feb 2025 00:00:00 GMT

Status: Draft · Authors: Jake Urban <@jakeurban> and Leigh McCulloch <@leighmcculloch>

SEP-0047 · Contract Interface Discovery

Fri, 14 Feb 2025 00:00:00 GMT

Status: Draft · Authors: Leigh McCulloch

SEP-0023 · Strkeys

Fri, 07 Feb 2025 00:00:00 GMT

Status: Active · Authors: David Mazières, Tomer Weller <@tomerweller>, Leigh McCulloch <@leighmcculloch>, Alfonso Acosta <@2opremio>

CAP-0068 · Host function for getting executable for `Address`

Fri, 17 Jan 2025 00:00:00 GMT

Status: Final

CAP-0069 · String/Bytes conversion host functions

Fri, 17 Jan 2025 00:00:00 GMT

Status: Final

SEP-0001 · Stellar Info File

Thu, 16 Jan 2025 00:00:00 GMT

Status: Active · Authors: stellar.org

SEP-0052 · Key Sharing Method for Stellar Keys

Wed, 15 Jan 2025 00:00:00 GMT

Status: Draft · Authors: Pamphile Roy <@tupui>, Jun Luo <@overcat>

CAP-0065 · Reusable module cache

Mon, 13 Jan 2025 00:00:00 GMT

Status: Final

CAP-0067 · Unified Asset Events

Mon, 13 Jan 2025 00:00:00 GMT

Status: Final

CAP-0064 · Memo Authorization for Soroban

Thu, 09 Jan 2025 00:00:00 GMT

Status: Rejected