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0xfnzero

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Low-latency Go parser for Pons v2 on Robinhood Chain: typed EVM logs, receipts, events, revert data, ABI validation, source filtering, and indexer helpers.

What HEY knows

Building
Last shipped 11 days agoActive: 4 meaningful events in 30 days; latest ship 11 days ago. Evidence Source

Build Momentum 43How it is measured

Latest ship
Code changes, week of 2026-10-05 – 2026-10-11 · 11 commits · · Code activity

Why it matters: One of a run of ships in the 30 days to it: building continued, not a one-off.

Latest change
DerivedYesterday: 4 meaningful ships this month, 12 the month before. Evidence
FollowCreate alertTerminal previewView latest ship
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Token market · context
No token tracked
Not yet known
Unknown3 gaps: Official docs (no source), API description (no source), Official site changes (no source). No official website on record.

HEY can answer 8 of the 11 research questions that apply · Research coverage

Compare with…The same summary, with every line’s evidence: snapshot API
What HEY checked — why it says this
Active.
“Active” by the activity rule: 4 meaningful events in the last 30 days, the newest 2026-10-07.
SourceRepositories, changelogs and feeds HEY reads for this project, and the ship events recorded from them.ReadRecordsCode changes, week of 2026-10-05 – 2026-10-11 · 11 commitsCode changes, week of 2026-09-21 – 2026-09-27 · 5 commitsCode changes, week of 2026-09-14 – 2026-09-20 · at least 10 commits+2 moreWhat HEY derivedHEY’s activity rule reads the counted events as “Active”.Not concludedIt says what HEY can read of the building, not how good the project is, who is behind it, or what its token will do. Quiet or unknown is not "abandoned".
Verified Builder.
The quality gate found verified building evidence from the project's own sources.
Source10 registered sources, 0 of them context only.ReadRecordsCode changes, week of 2026-10-05 – 2026-10-11 · 11 commitsCode changes, week of 2026-09-21 – 2026-09-27 · 5 commitsCode changes, week of 2026-09-14 – 2026-09-20 · at least 10 commits+7 moreWhat HEY derivedThe quality gate’s stored decision: “Verified Builder”.Not concludedA verified builder is one whose shipping HEY confirmed from public evidence. It does not say who runs the project — that is the ownership claim, a separate check.
Market figures are context only and never change activity status. Methodology
LinksGitHubSources

Latest ship

Checked

Code changes, week of 2026-10-05 – 2026-10-11 · 11 commits0xfnzero/fnzsafe

Code activitySource linked

What changed, in the repository’s own words:

2 active days in 0xfnzero/fnzsafe.

This week HEY looked inside 1 of 11 commits to see what changed: 1 changed code. One code change is enough for the week to count, so HEY stopped there.

Record ship:3e4db398… · HEY counts it as building; it does not judge the release’s quality or what it means for the token.

View evidence ↗

Builder activity

Bars: meaningful, source-backed ships per week (count). Weeks run Monday to Sunday, UTC, labelled by their Monday. Commits are aggregated, a code week counted once. Hatched: 4 weeks before HEY began reading this project’s sources — not yet read, not zero.

Questions HEY can answer about 0xfnzero — as of 2026-10-18

Is 0xfnzero still being built?
DerivedActive: 4 meaningful events in 30 days; latest ship 11 days ago. Evidence
What did 0xfnzero ship last?
FactCode changes, week of 2026-10-05 – 2026-10-11 · 11 commits — Code activity, 11 days ago. Evidence
What does HEY not know about 0xfnzero?
Unknown3 gaps: Official docs (no source), API description (no source), Official site changes (no source). No official website on record. Details

Build timeline

  1. Code changes, week of 2026-09-21 – 2026-09-27 · 5 commits0xfnzero/robinhood-feed-benchmark

    Code activitySource linked

    What changed, in the repository’s own words:

    5 active days in 0xfnzero/robinhood-feed-benchmark.

    This week HEY looked inside 1 of 5 commits to see what changed: 1 changed code. One code change is enough for the week to count, so HEY stopped there.

    View evidence

  2. Code changes, week of 2026-09-21 – 2026-09-27 · 1 commit0xfnzero/fnzsafe

    Code activitySource linked

    What changed, in the repository’s own words:

    1 active day in 0xfnzero/fnzsafe.

    This week HEY looked inside 1 commit to see what changed: 1 changed code.

    View evidence

  3. Code changes, week of 2026-09-14 – 2026-09-20 · at least 10 commits0xfnzero/fnzsafe

    Code activitySource linked

    What changed, in the repository’s own words:

    5 active days in 0xfnzero/fnzsafe.

    This week HEY looked inside 1 of 10 commits to see what changed: 1 changed code. One code change is enough for the week to count, so HEY stopped there.

    View evidence

  4. FnzSafe v0.5.60xfnzero/fnzsafe

    GitHub releaseSource verified

    Summary · fnzero-safe-evm-services 0.1.1: resolve_evm_keystore_json / unlock_private_key_from_document for universal mnemonic keystores · fnzero-safe-chain-core 0.1.0 prepared for crates.io · README documents SDK crate versions Crates Publish to crates.io (requires a… Show all
    • Summary
    • fnzero-safe-evm-services 0.1.1: resolve_evm_keystore_json / unlock_private_key_from_document for universal mnemonic keystores
    • fnzero-safe-chain-core 0.1.0 prepared for crates.io
    • README documents SDK crate versions Crates Publish to crates.io (requires a publish-capable token): cargo publish -p fnzero-safe-chain-core cargo publish -p fnzero-safe-evm-services optional: cargo publish -p fnzero-safe-core Versions: core 0.1.8, chain-core 0.1.0, evm-services 0.1.1
    View evidence

  5. Code changes, week of 2026-09-14 – 2026-09-20 · at least 7 commits0xfnzero/robinhood-feed-benchmark

    Code activitySource linked

    What changed, in the repository’s own words:

    1 active day in 0xfnzero/robinhood-feed-benchmark.

    This week HEY looked inside 1 of 7 commits to see what changed: 1 changed code. One code change is enough for the week to count, so HEY stopped there.

    View evidence

  6. Robinhood Feed Benchmark v0.1.50xfnzero/robinhood-feed-benchmark

    GitHub releaseSource verified

    Fix · Enable WebSocket permessage-deflate so the official Robinhood Feed handshake succeeds through Cloudflare · Surface HTTP status/body on handshake failure for easier diagnosis Without compression, Official stayed disconnected and common-seq matching stayed at 0 even when… Show all
    • Fix
    • Enable WebSocket permessage-deflate so the official Robinhood Feed handshake succeeds through Cloudflare
    • Surface HTTP status/body on handshake failure for easier diagnosis Without compression, Official stayed disconnected and common-seq matching stayed at 0 even when custom Feeds were healthy.
    View evidence

  7. Robinhood Feed Benchmark v0.1.40xfnzero/robinhood-feed-benchmark

    GitHub releaseSource verified

    Summary · Configure all custom Feeds via .env (FEED_NAME_N / FEED_URL_N / FEED_TOKEN_N) · FEED_INCLUDE_OFFICIAL=false skips the official Feed when comparing private endpoints · Per-event first-arrival / lag lines match grpc-benchmark style · Allow plain ws:// endpoints for… Show all
    • Summary
    • Configure all custom Feeds via .env (FEED_NAME_N / FEED_URL_N / FEED_TOKEN_N)
    • FEED_INCLUDE_OFFICIAL=false skips the official Feed when comparing private endpoints
    • Per-event first-arrival / lag lines match grpc-benchmark style
    • Allow plain ws:// endpoints for colo/local relays
    • Remove helper scripts that hard-coded local paths or private IPs Install curl -fsSL -o install.sh https://github.com/0xfnzero/robinhood-feed-benchmark/releases/latest/download/install.sh chmod +x install.sh ./install.sh cd "$HOME/robinhood-feed-benchmark" cp .env.copy .env edit…
    View evidence

  8. Robinhood Feed Benchmark v0.1.30xfnzero/robinhood-feed-benchmark

    GitHub releaseSource verified

    Summary · Exclusive first-arrival win counting (default --tie-tolerance 0), matching grpc-benchmark so win rates sum to 100% · Full lag percentiles: P1 / P5 / P10 / P25 / P50 / P75 / P90 / P95 / P99 (+ min/max) · Lead-margin stats when winning vs the second-fastest endpoint… Show all
    • Summary
    • Exclusive first-arrival win counting (default --tie-tolerance 0), matching grpc-benchmark so win rates sum to 100%
    • Full lag percentiles: P1 / P5 / P10 / P25 / P50 / P75 / P90 / P95 / P99 (+ min/max)
    • Lead-margin stats when winning vs the second-fastest endpoint (same percentile ladder + BEST LEAD)
    • Output labels use seq for Feed sequenceNumber
    • Docs refreshed (EN / CN) Assets Static binaries for Linux and macOS on x86-64 and ARM64. Install with: curl -fsSL -o install.sh https://github.com/0xfnzero/robinhood-feed-benchmark/releases/latest/download/install.sh…
    View evidence

  9. Robinhood Feed Benchmark v0.1.20xfnzero/robinhood-feed-benchmark

    GitHub releaseSource verified

    Summary · Default output now mirrors grpc-benchmark: per-event first-arrival / relative lag lines, plus an end-of-run summary · New --per-event flag (default true); disable with --per-event=false · WebSocket client hardening: TCP_NODELAY, skip malformed frames without dropping… Show all
    • Summary
    • Default output now mirrors grpc-benchmark: per-event first-arrival / relative lag lines, plus an end-of-run summary
    • New --per-event flag (default true); disable with --per-event=false
    • WebSocket client hardening: TCP_NODELAY, skip malformed frames without dropping the connection
    • Adds run-vs-local-rbh.sh for Official vs local rbh-feed comparisons
    • Docs updated in English and Chinese Assets Static binaries for Linux and macOS on x86-64 and ARM64. Install with: curl -fsSL https://raw.githubusercontent.com/0xfnzero/robinhood-feed-benchmark/v0.1.2/install.sh…
    View evidence

  10. Code changes, week of 2026-09-14 – 2026-09-20 · 1 commit0xfnzero/rbh-trade-sdk

    Code activitySource linked

    What changed, in the repository’s own words:

    1 active day in 0xfnzero/rbh-trade-sdk.

    This week HEY looked inside 1 commit to see what changed: 1 changed code.

    View evidence

  11. Code changes, week of 2026-09-14 – 2026-09-20 · 1 commit0xfnzero/rbh-parser-sdk

    Code activitySource linked

    What changed, in the repository’s own words:

    1 active day in 0xfnzero/rbh-parser-sdk.

    This week HEY looked inside 1 commit to see what changed: 1 changed code.

    View evidence

  12. RBH Trade SDK v0.4.00xfnzero/rbh-trade-sdk

    GitHub releaseSource verified

    Highlights · Full trade builders for Pons V2, Long, o1, Pools.trade, PAIR, Bags V2, letscash.fun, Flap, Varo, and Virtuals. · Direct Portal/GMGN/V2 routes, atomic v3-to-v4 routing, local Flap and Virtuals quotes, and explicit verified fee policies. · Calldata builders do not… Show all
    • Highlights
    • Full trade builders for Pons V2, Long, o1, Pools.trade, PAIR, Bags V2, letscash.fun, Flap, Varo, and Virtuals.
    • Direct Portal/GMGN/V2 routes, atomic v3-to-v4 routing, local Flap and Virtuals quotes, and explicit verified fee policies.
    • Calldata builders do not make implicit RPC calls; callers provide fresh state, fee inputs, simulation, and signing. Upgrade from v0.3.0 The old root rbhtrade/slippage.go API and Bags Lens / root MinOutputWithSlippage helpers are removed. Migrate callers before upgrading; the Pons adapter has its own slippage helper. Install go get…
    View evidence

  13. RBH Parser SDK v0.4.00xfnzero/rbh-parser-sdk

    GitHub releaseSource verified

    Highlights · Full Robinhood Chain parser coverage for Pons V2, Long, o1, Pools.trade, PAIR, Bags V2, letscash.fun, Flap, Varo, and Virtuals. · Optional signed official Sequencer Feed and regional BlockRazor Direct Feed clients with sequence continuity and reorg handling.… Show all
    • Highlights
    • Full Robinhood Chain parser coverage for Pons V2, Long, o1, Pools.trade, PAIR, Bags V2, letscash.fun, Flap, Varo, and Virtuals.
    • Optional signed official Sequencer Feed and regional BlockRazor Direct Feed clients with sequence continuity and reorg handling.
    • Receipt, calldata-intent, venue-fee, and pool/curve registration support; Feed intents are not final transaction receipts. Install go get github.com/0xfnzero/rbh-parser-sdk@v0.4.0 中文 新增完整平台解析、官方签名 Feed 与 BlockRazor Direct Feed；Feed 意图不是最终成交，仍需 Receipt 确认。
    View evidence

  14. Code changes, week of 2026-09-14 – 2026-09-20 · 1 commit0xfnzero/pons-parser-sdk

    Code activitySource linked

    What changed, in the repository’s own words:

    1 active day in 0xfnzero/pons-parser-sdk.

    This week HEY looked inside 1 commit to see what changed: 1 changed code.

    View evidence

  15. Code changes, week of 2026-09-14 – 2026-09-20 · 1 commit0xfnzero/pons-trade-sdk

    Code activitySource linked

    What changed, in the repository’s own words:

    1 active day in 0xfnzero/pons-trade-sdk.

    This week HEY looked inside 1 commit to see what changed: 1 changed code.

    View evidence

  16. Code changes, week of 2026-09-14 – 2026-09-20 · 10 commits0xfnzero/robinhood-rpc-install

    Code activitySource linked

    What changed, in the repository’s own words:

    1 active day in 0xfnzero/robinhood-rpc-install.

    This week HEY looked inside 3 of 10 commits to see what changed: 1 changed code, 2 documentation or maintenance only. One code change is enough for the week to count, so HEY stopped there.

    View evidence

  17. FnzSafe v0.5.50xfnzero/fnzsafe

    GitHub releaseSource verified

    Highlights · Add a chain-aware local wallet recipient picker across EVM, Solana, Bitcoin, TRON, and Solana multisig transfers. · Fix forced asset refreshes reusing stale in-flight requests. · Prevent stale responses from overwriting newer wallet balances. · Surface cached Solana… Show all
    • Highlights
    • Add a chain-aware local wallet recipient picker across EVM, Solana, Bitcoin, TRON, and Solana multisig transfers.
    • Fix forced asset refreshes reusing stale in-flight requests.
    • Prevent stale responses from overwriting newer wallet balances.
    • Surface cached Solana balances when live RPC refreshes fail.
    • Keep newly tracked EVM tokens consistent between All Assets and the selected EVM network view. macOS installation This arm64 build is ad-hoc signed and is not notarized because a Developer ID certificate is not available. If macOS blocks the first launch, open System…
    View evidence

  18. v1.0.0 - Private Robinhood RPC Installer0xfnzero/robinhood-rpc-install

    GitHub releaseSource verified

    First stable release of the production-oriented Robinhood Chain RPC installer. Highlights · Deploys the pinned Offchain Labs Nitro image for Robinhood Chain ID 4663 · Downloads, verifies, and restores the latest official pruned snapshot · Provides localhost-only HTTP RPC… Show all
    • First stable release of the production-oriented Robinhood Chain RPC installer. Highlights
    • Deploys the pinned Offchain Labs Nitro image for Robinhood Chain ID 4663
    • Downloads, verifies, and restores the latest official pruned snapshot
    • Provides localhost-only HTTP RPC, WebSocket, and local-CA WSS endpoints
    • Disables staker, watchtower, block validator, archive, GraphQL, and debug workloads
    • Uses Docker host networking and direct NVMe bind mounts for low overhead
    • Applies bounded CPU, NVMe, memory, TCP BBR, dirty-writeback, and file-handle tuning
    • Enforces loopback binding plus…
    View evidence

  19. FnzSafe v0.5.40xfnzero/fnzsafe

    GitHub releaseSource verified

    Highlights · Added resilient EVM RPC failover with chain identity validation and safe raw transaction submission checks. · Fixed per-wallet balances across Robinhood Chain, Ethereum Sepolia, Bitcoin, TRON, and other supported networks. · Improved native and ERC-20 asset transfer… Show all
    • Highlights
    • Added resilient EVM RPC failover with chain identity validation and safe raw transaction submission checks.
    • Fixed per-wallet balances across Robinhood Chain, Ethereum Sepolia, Bitcoin, TRON, and other supported networks.
    • Improved native and ERC-20 asset transfer flows with immutable asset identity and transaction preview validation.
    • Improved wallet asset details, token actions, DApp payload rendering, and mobile bridge capabilities.
    • Added focused regression tests for EVM asset sends and DApp payload formatting. macOS
    • Apple Silicon: FnzSafe_0.5.4_aarch64.dmg…
    View evidence

  20. Code changes, week of 2026-09-07 – 2026-09-13 · at least 10 commits0xfnzero/fnzsafe

    Code activitySource linked

    What changed, in the repository’s own words:

    20 active days in 0xfnzero/FnzSafe.

    This week HEY looked inside 1 of 10 commits to see what changed: 1 changed code. One code change is enough for the week to count, so HEY stopped there.

    View evidence

  21. FnzSafe v0.5.20xfnzero/fnzsafe

    GitHub releaseSource verified

    Highlights · Fixed DApp transaction requests getting stuck at "Confirm in wallet". · Removed the CEF IPC deadlock caused by synchronously reading the active WebView URL during signing. · Added reliable signing request recovery and lifecycle tracking from receipt through result… Show all
    • Highlights
    • Fixed DApp transaction requests getting stuck at "Confirm in wallet".
    • Removed the CEF IPC deadlock caused by synchronously reading the active WebView URL during signing.
    • Added reliable signing request recovery and lifecycle tracking from receipt through result consumption.
    • Kept the native DApp WebView hidden while connection or signing confirmation overlays are open.
    • Reused the globally unlocked wallet session for EVM and Solana DApp approvals without asking for the wallet password again.
    • Added regression coverage for DApp request routing and confirmation…
    View evidence

  22. FnzSafe v0.5.10xfnzero/fnzsafe

    GitHub releaseSource verified

    Highlights · Added a unified multichain wallet experience for Solana, EVM networks, Bitcoin, and TRON. · Improved EVM wallet selection, native balance display, token assets, and network metadata. · Added FnzSafe EVM discovery through EIP-1193 and EIP-6963 in the built-in DApp… Show all
    • Highlights
    • Added a unified multichain wallet experience for Solana, EVM networks, Bitcoin, and TRON.
    • Improved EVM wallet selection, native balance display, token assets, and network metadata.
    • Added FnzSafe EVM discovery through EIP-1193 and EIP-6963 in the built-in DApp browser.
    • Added Solana Provider and Wallet Standard injection for user-entered HTTPS DApps, not only catalog entries.
    • Bound DApp permissions to the exact origin, wallet, and network, with explicit connection and signing approval.
    • Improved the unified wallet-password flow and deployment recovery behavior.…
    View evidence

  23. Robinhood Feed Benchmark v0.1.10xfnzero/robinhood-feed-benchmark

    GitHub releaseSource verified

    Configuration template update.\n\n- Adds .env.copy alongside .env.example\n- Linux clone workflow: cp .env.copy .env, configure the Feed, then run ./run-feed-comparison.sh\n- The run script automatically downloads and verifies the matching prebuilt Release binary\n- Static… Show all

    Configuration template update.\n\n- Adds .env.copy alongside .env.example\n- Linux clone workflow: cp .env.copy .env, configure the Feed, then run ./run-feed-comparison.sh\n- The run script automatically downloads and verifies the matching prebuilt Release binary\n- Static binaries for Linux and macOS on x86-64 and ARM64\n- Expanded English and Chinese documentation with Website, Telegram, and Discord links

    View evidence

  24. Code changes, week of 2026-09-07 – 2026-09-13 · at least 2 commits0xfnzero/robinhood-feed-benchmark

    Code activitySource linked

    What changed, in the repository’s own words:

    1 active day in 0xfnzero/robinhood-feed-benchmark.

    This week HEY looked inside 1 of 2 commits to see what changed: 1 changed code. One code change is enough for the week to count, so HEY stopped there.

    View evidence

Research notes

Written by HEY researchers and reviewed before publishing. Commentary with sources — not the project's own claims, and not evidence of shipping.

Know something about 0xfnzero? Sign in with GitHub to submit a research note. Notes are reviewed before they appear here.

What changed

47 changes on HEY’s record for 0xfnzero: 29 releases · 2 build pace changes · 16 weeks of code pushed.

All 47 changes for 0xfnzero →

The full change record holds 13 more, of kinds this list leaves out — lock records and HEY’s own research bookkeeping among them. Full record (JSON)

Research coverage

HEY can answer 8 of the 11 research questions that apply.

8 of 11 applicable dimensions measuredShow each dimension

Identity

  • IdentityMeasuredRead 1mo ago.

Building

  • Building activityMeasuredRead 1h ago.
  • RepositoriesMeasured
  • ReleasesMeasuredRead 29d ago.
  • TimelineMeasured

Official site

  • Official docsNo sourceNo official website on record.
  • API descriptionNo sourceNo official website on record.
  • Official site changesNo sourceNo official website on record.

Code and packages

  • Repository detailsMeasuredRead 12h ago.
  • Published packagesMeasuredRead 22m ago.
  • Package advisoriesMeasuredRead 19h ago.

Not applicable here: Contract creation, Contract activity, Verified source, Contract interface, Current market, Market history, Supply distribution, Locks, Market checks, Protocol economics.

A count of what HEY has read, never a score: projects are not compared or ordered by it. Unknown is never zero. The same states: coverage API.

Sources