In review: This tooling data is still being verified and may change.

Blockfrost · nix / npm

Blockfrost JS SDK

Dijkstra readiness: gap (see below). Dependency evidence does not establish compatibility.

Dijkstra hardfork

All tools →

Breaks after HF

Blocked byblockfrost ogmios

Exposure dependency · inherited readiness gap · scanned at cb8c6b6c5b

Changed surfaces touched by shipped code (8)

block-encodinggap · via cardano-serialization-lib-csl, ogmios
era-identitygap · via cardano-serialization-lib-csl, blockfrost, ogmios
node-to-client-protocolverified · via ogmios
plutus-languagegap · via cardano-serialization-lib-csl, ogmios
protocol-parametersgap · via cardano-serialization-lib-csl, blockfrost, ogmios
stake-pool-registrationgap · via cardano-serialization-lib-csl
transaction-encodinggap · via cardano-serialization-lib-csl, blockfrost, ogmios
transaction-rulesno-evidence · via cardano-serialization-lib-csl

Blocked by

upstream fixblockfrostera-identityprotocol-parameters
upstream fixogmiosplutus-languagetransaction-encoding

Waiting on

blockfrostno-evidence, no verdicttransaction-encoding
cardano-serialization-lib-cslno-evidence, no verdictera-identitytransaction-rules

Lead decisions

confirmed· blockfrostera-identityprotocol-parameters
The SDK wraps /network/eras, which throws on protocol 12, and the epoch parameter endpoints, which serve no Dijkstra parameters; the fix is server-side.
- src/endpoints/api/network/index.ts:31export async function networkEras(
- src/endpoints/api/epochs/index.ts:365export async function epochsLatestParameters(
confirmed· ogmiosplutus-languagetransaction-encoding
Wraps Blockfrost's transaction evaluation, which Blockfrost answers through Ogmios.
- src/endpoints/api/utils/txs.ts:32>(`utils/txs/evaluate`, {
not-reached· cardano-serialization-lib-cslplutus-languageblock-encodingprotocol-parametersstake-pool-registrationtransaction-encoding
The SDK uses CSL only to derive addresses from account keys.
- src/utils/helpers.ts:8} from '@emurgo/cardano-serialization-lib-nodejs';
not-reached· ogmiosblock-encodingera-identityprotocol-parameters
Ogmios is reached only through the evaluation endpoint; no chain-sync, parameter or era query goes to Ogmios.
- src/endpoints/api/utils/txs.ts:32>(`utils/txs/evaluate`, {

Inspect source release

Artifact mapping

partial

Native resolution

partial

Integration review

unresolved

Capability review

unresolved

Discovered source release: v6.2.0
Source repository: blockfrost/blockfrost-js
Last successful discovery: 2026-10-17T16:51:56.145Z
Last attempt: 2026-10-17T16:51:53.976Z

Dependency profiles

Resolution profileEdge scope

Native profile coverage: partial
Evidence origin: source-reconstruction
Command and toolchain: Read committed yarn.lock, package manifests and repository configuration at cb8c6b6c5b92bb32825d5504fb4714d9d3da50ba
Yarn modern lock; yarn@4.0.0; parser @yarnpkg/parsers 3.1.0
Pinned source: cb8c6b6c5b92bb32825d5504fb4714d9d3da50ba

Expand packages to follow dependencies. Shared artifacts can appear along several paths; cycles stop at the repeated occurrence. Complete native resolution does not mean complete tool coverage.

Chain-facing capabilities

Findings describe behavior in a specific release and configuration. Suggestions need verification; historical findings do not establish behavior in the current source. None establishes hardfork compatibility.

No capability findings have been returned. Behavior remains unresolved; an empty list does not mean this tool has no chain-facing capabilities.

Unresolved frontiers and next actions

resolution

Yarn source resolve@patch:resolve@npm%3A1.19.0#optional!builtin<compat/resolve>::version=1.19.0&hash=c3c19d needs separate Git/local/patch/artifact verification.

Next: Recollect a complete native build plan for this profile.

profile:blockfrost-js:fd053be60979025fd54aac21

integration

Blockfrost JS tag and manifest 6.2.0 select a Yarn 4 client library profile. The hosted Blockfrost service, chosen network and request configuration are not deployed components identified by this lock. Serialization native/WASM artifacts, installed peers and published package correspondence remain unverified.

Next: Verify the published client artifact and selected service/network configuration, then manually review chain-data, transaction submission and serialization integration boundaries.

profile:blockfrost-js:fd053be60979025fd54aac21

capability

Chain-facing capabilities have not been reviewed.

Next: Review production entry points and integration behavior.

integration

Runtime, bundled, and service dependencies have not been reviewed.

Next: Export a discovery review packet.

resolution

Yarn source typescript@patch:typescript@npm%3A5.2.2#optional!builtin<compat/typescript>::version=5.2.2&hash=f3b441 needs separate Git/local/patch/artifact verification.

Next: Recollect a complete native build plan for this profile.

profile:blockfrost-js:fd053be60979025fd54aac21

resolution

17 Yarn package records declare peers; consumer-specific peer bindings remain unresolved and no peer edges were guessed.

Next: Recollect a complete native build plan for this profile.

profile:blockfrost-js:fd053be60979025fd54aac21

resolution

Yarn source fsevents@patch:fsevents@npm%3A2.3.2#optional!builtin<compat/fsevents>::version=2.3.2&hash=df0bf1 needs separate Git/local/patch/artifact verification.

Next: Recollect a complete native build plan for this profile.

profile:blockfrost-js:fd053be60979025fd54aac21

resolution

Yarn lock selections are not an installed dependency inventory. Hoisting, virtual peer contexts, platform/optional pruning, native bundles and published artifact correspondence remain unverified; Classic locks also omit transitive peer declarations.

Next: Recollect a complete native build plan for this profile.

profile:blockfrost-js:fd053be60979025fd54aac21

artifact

Source release identified; published package/binary correspondence and supported profiles need verification.

Next: Confirm distribution artifacts and production configuration with release evidence.

resolution

Yarn source fsevents@patch:fsevents@npm%3A2.3.3#optional!builtin<compat/fsevents>::version=2.3.3&hash=df0bf1 needs separate Git/local/patch/artifact verification.

Next: Recollect a complete native build plan for this profile.

profile:blockfrost-js:fd053be60979025fd54aac21

resolution

Captured .yarnrc.yml declares yarnPath; its effect on installed dependency behavior needs separate verification.

Next: Recollect a complete native build plan for this profile.

profile:blockfrost-js:fd053be60979025fd54aac21

Discovered manifests (5)

Evidence index (13)

Native input blockfrost-js/yarn.lockevidence:002b7ff139726dee56dce6e7d46288ed523a09c510aead2f6aca21a56743cd6dRetained at data/readiness/evidence/002b7ff139726dee56dce6e7d46288ed523a09c510aead2f6aca21a56743cd6d.json.gz
Pinned SDK/application workflow scope for blockfrost-jsevidence:006470ae0669c04f7c307e2a7649de48153242fa6ff8ebd0cd8dc72a9c3437e8Retained at data/readiness/evidence/006470ae0669c04f7c307e2a7649de48153242fa6ff8ebd0cd8dc72a9c3437e8.json.gz
Source blockfrost-js/package.jsonevidence:12a3f2bcb359b08dc5fabbe43192d8331c3f33a212cb0fa3ee855588187ad548Retained at data/readiness/evidence/12a3f2bcb359b08dc5fabbe43192d8331c3f33a212cb0fa3ee855588187ad548.json.gz
Source blockfrost-js/README.mdevidence:1ee06cad2807f349ba0cf1ea38bd1c7019fbb246190494b41dce1e594e5f61bcRetained at data/readiness/evidence/1ee06cad2807f349ba0cf1ea38bd1c7019fbb246190494b41dce1e594e5f61bc.json.gz
Source blockfrost-js/.yarnrc.ymlevidence:41f0bac3a0a42b62d8497eb83c9dcd8ead030b55a88778a4785bab97d06263bbRetained at data/readiness/evidence/41f0bac3a0a42b62d8497eb83c9dcd8ead030b55a88778a4785bab97d06263bb.json.gz
Source blockfrost-js/yarn.lockevidence:4387100fe9c71df0334d2617457b9f75744d06cafc771714bb7020cd4d44586cRetained at data/readiness/evidence/4387100fe9c71df0334d2617457b9f75744d06cafc771714bb7020cd4d44586c.json.gz
Native input blockfrost-js/.yarnrc.ymlevidence:55ef3f65d697e9581b23801e606e1647ce4adf116e0a0609daf0ff51aef21837Retained at data/readiness/evidence/55ef3f65d697e9581b23801e606e1647ce4adf116e0a0609daf0ff51aef21837.json.gz
Collection request for blockfrost-jsevidence:af3dfd86865003b704483c6a754b7bab9796d847aa6d6fb0f2512379b63eaa7dRetained at data/readiness/evidence/af3dfd86865003b704483c6a754b7bab9796d847aa6d6fb0f2512379b63eaa7d.json.gz
Native input blockfrost-js/package.jsonevidence:b425caf34f7ed228133642a1b4815ac48e6f9aaab3ba2fcd04377bfb9774d367Retained at data/readiness/evidence/b425caf34f7ed228133642a1b4815ac48e6f9aaab3ba2fcd04377bfb9774d367.json.gz
Native collection profile and commandevidence:b8b7f67c95370cb78273ac74a829f80021c670a222c6b3be9f10d30989d25787Retained at data/readiness/evidence/b8b7f67c95370cb78273ac74a829f80021c670a222c6b3be9f10d30989d25787.json.gz
Release selection and immutable source identityevidence:c0bb21cd59a00298ef81b6c75eb1a9c1cb0c3aae3c3a23bde08ddcf2fb49f8acRetained at data/readiness/evidence/c0bb21cd59a00298ef81b6c75eb1a9c1cb0c3aae3c3a23bde08ddcf2fb49f8ac.json.gz
Pinned repository tree for manifest and integration discoveryevidence:d4ec1c5760c58aa9d86db121266b7b358f7a3a39bd92c6f124fc736c2f798c8fRetained at data/readiness/evidence/d4ec1c5760c58aa9d86db121266b7b358f7a3a39bd92c6f124fc736c2f798c8f.json.gz
yarn-lock for blockfrost-js v6.2.0evidence:f51bf203c3e74dbb81b1711dad27130298399c71f6f18c37896f9f8fd569d265Retained at data/readiness/evidence/f51bf203c3e74dbb81b1711dad27130298399c71f6f18c37896f9f8fd569d265.json.gz