# SIMD **URL:** https://forum.solana.com/c/simd/5.md [Latest](https://forum.solana.com/latest.md) · [Categories](https://forum.solana.com/categories.md) · [Tags](https://forum.solana.com/tags.md) --- ## [Solana Improvement Documents Info](https://forum.solana.com/t/solana-improvement-documents-info/15)
**Author:** [@jacobcreech](https://forum.solana.com/u/jacobcreech)\ **Replies:** 0\ **Last updated:** [February 23, 2023, 2:18am UTC](https://forum.solana.com/t/solana-improvement-documents-info/15 "2023-02-23T02:18:15Z")
General Information regarding SIMDs How to submit a SIMD Tutorial Gather feedback on your SIMD idea either here or in the Solana Tech Discord under the core-technology channel. Once you get enough discussion on the SIM… --- ## [SIMD-0520: On-Chain Agent Identity Standard - request for comments](https://forum.solana.com/t/simd-0520-on-chain-agent-identity-standard-request-for-comments/4759)
**Author:** [@wilson](https://forum.solana.com/u/wilson)\ **Replies:** 0\ **Last updated:** [May 2, 2026, 12:07am UTC](https://forum.solana.com/t/simd-0520-on-chain-agent-identity-standard-request-for-comments/4759 "2026-05-02T00:07:52Z")
Hello SIMD reviewers, I have just opened SIMD-0520, proposing a standard for on-chain autonomous agent identity on Solana, and I am looking for early feedback before pushing it through formal review. PR: SIMD-0520: On-… --- ## [Progressive Minimum Commissions](https://forum.solana.com/t/progressive-minimum-commissions/4345)
**Author:** [@Heartbreaker](https://forum.solana.com/u/Heartbreaker)\ **Replies:** 1\ **Last updated:** [September 8, 2025, 1:02pm UTC](https://forum.solana.com/t/progressive-minimum-commissions/4345 "2025-09-08T13:02:49Z")
Hi Solana community, I’m exploring ways to improve decentralization of Solana. With the network’s stake concentration issues, I think a progressive minimum commission system could help in two ways: make validators mor… --- ## [State growth problem - Accounts Lattice Hash](https://forum.solana.com/t/state-growth-problem-accounts-lattice-hash/2890)
**Author:** [@solanabigguy12](https://forum.solana.com/u/solanabigguy12)\ **Replies:** 0\ **Last updated:** [January 9, 2025, 10:24pm UTC](https://forum.solana.com/t/state-growth-problem-accounts-lattice-hash/2890 "2025-01-09T22:24:12Z")
I couldn´t find that proposal here. Does anyone know more about it? New Solana Proposal Advocates Fundamental Scalability Change I’d like to understand it better. Specifically: How exactly will the Accounts Lattice H… --- ## [Add new Warning and Error fields to JSON RPC results](https://forum.solana.com/t/add-new-warning-and-error-fields-to-json-rpc-results/2015)
**Author:** [@blockiosaurus](https://forum.solana.com/u/blockiosaurus)\ **Replies:** 0\ **Last updated:** [August 20, 2024, 1:51pm UTC](https://forum.solana.com/t/add-new-warning-and-error-fields-to-json-rpc-results/2015 "2024-08-20T13:51:51Z")
The Solana developer ecosystem has evolved to the point where most dApps no longer directly calling JSON RPC endpoints directly. Instead these calls are often obfuscated behind frameworks or protocol-specific libraries t… --- ## [Create a Cluster SysVar](https://forum.solana.com/t/create-a-cluster-sysvar/1956)
**Author:** [@blockiosaurus](https://forum.solana.com/u/blockiosaurus)\ **Replies:** 0\ **Last updated:** [August 8, 2024, 2:09pm UTC](https://forum.solana.com/t/create-a-cluster-sysvar/1956 "2024-08-08T14:09:09Z")
Every once and a while the question comes up of detecting the Solana cluster (mainnet, testnet, devnet) from within a program. As far as I know, this is still impossible. This issue has compounded recently with the explo… --- ## [SIMD-0033 Test Results](https://forum.solana.com/t/simd-0033-test-results/1111)
**Author:** [@zantetsu](https://forum.solana.com/u/zantetsu)\ **Replies:** 0\ **Last updated:** [February 26, 2024, 10:15pm UTC](https://forum.solana.com/t/simd-0033-test-results/1111 "2024-02-26T22:15:11Z")
Hi, I’ve created a write-up of the resuts of the testing that was performed for the Timely Vote Credits implementation (which came out of SIMD-0033). Comments welcome! --- ## [SIMD-48: Secp256r1 Precompile](https://forum.solana.com/t/simd-48-secp256r1-precompile/914)
**Author:** [@BasedOrion](https://forum.solana.com/u/BasedOrion)\ **Replies:** 1\ **Last updated:** [January 5, 2024, 7:50pm UTC](https://forum.solana.com/t/simd-48-secp256r1-precompile/914 "2024-01-05T19:50:54Z")
Summary SIMD-48 outlines an implementation of the secp256r1 ECDSA verification routine as a precompile in the Solana runtime. A current testing repo for SIMD-48 can be found here Since Firedancer is being developed con… --- ## [SIMD-0052: Add Transaction Proof and Block Merkle for Light Clients](https://forum.solana.com/t/simd-0052-add-transaction-proof-and-block-merkle-for-light-clients/297)
**Author:** [@Anoushk](https://forum.solana.com/u/Anoushk)\ **Replies:** 1\ **Last updated:** [June 8, 2023, 7:28am UTC](https://forum.solana.com/t/simd-0052-add-transaction-proof-and-block-merkle-for-light-clients/297 "2023-06-08T07:28:33Z")
Summary We proposed a SIMD that modifies the blockhash to be computed as a Merkle Tree and include transaction statuses , this was originally part of the SPV proposal but wasn’t implemented and is an open issue. We wou… --- ## [Bidirectional QUIC communication channel](https://forum.solana.com/t/bidirectional-quic-communication-channel/48)
**Author:** [@gmgalactus](https://forum.solana.com/u/gmgalactus)\ **Replies:** 0\ **Last updated:** [March 20, 2023, 4:28pm UTC](https://forum.solana.com/t/bidirectional-quic-communication-channel/48 "2023-03-20T16:28:05Z")
Bidirectional QUIC channel to track transaction lifecycle Summary Currently, it is very hard to understand what happens to an individual transaction in the cluster. As Solana is a distributed cluster each transaction ca… --- ## [About the SIMD category](https://forum.solana.com/t/about-the-simd-category/12)
**Author:** [@jacobcreech](https://forum.solana.com/u/jacobcreech)\ **Replies:** 0\ **Last updated:** [February 23, 2023, 1:33am UTC](https://forum.solana.com/t/about-the-simd-category/12 "2023-02-23T01:33:35Z")
Discussions about specific SIMDs (Solana Improvement Documents), and general proposals that may become SIMDs. If applicable, specify the SIMD issue # in the topic title.