Sutra

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

Dijkstra hardfork

All tools →

Breaks after HF

Blocked bykupo ogmios blockfrost koios aiken

Move off maestro

Exposure dependency · inherited readiness gap · scanned at 89d9a4cfd0

Changed surfaces touched by shipped code (8)

block-encodinggap · via kupo, ogmios
era-identitygap · via blockfrost, koios, kupo, service:maestro, ogmios
node-to-client-protocolverified · via kupo, ogmios
plutus-languagegap · via marker:plutus-language-enum, ogmios, aiken
plutus-script-contextgap · via aiken
protocol-parametersgap · via marker:cost-models-or-parameters, blockfrost, koios, service:maestro, ogmios
stake-pool-registrationunassessed · via marker:pool-registration
transaction-encodinggap · via marker:legacy-stake-certificate, blockfrost, koios, kupo, service:maestro, ogmios

Blocked by

upstream fixkupoblock-encodingera-identitytransaction-encoding
upstream fixogmiosprotocol-parameterstransaction-encodingera-identity
upstream fixblockfrostprotocol-parameters
upstream fixkoiosprotocol-parameters
upstream fixmaestro (deprecated)era-identityprotocol-parameterstransaction-encoding
upstream fixaikenplutus-languageplutus-script-context

Waiting on

blockfrostno-evidence, no verdicttransaction-encoding
koiosno-evidence, no verdicttransaction-encoding

Lead decisions

confirmed· aikenplutus-languageplutus-script-context
Script evaluation calls Aiken's uplc eval_phase_two_raw, which neither evaluates PlutusV4 nor builds its context.
- native/sutra_uplc/Cargo.toml:14uplc = "1.1.19"
- native/sutra_uplc/src/lib.rs:3use uplc::tx::{apply_params_to_script, eval_phase_two_raw};
confirmed· blockfrostprotocol-parameters
The Blockfrost provider reads /epochs/latest/parameters.
- lib/sutra/provider/blockfrost/client.ex:89Req.get!(client, url: "epochs/latest/parameters").body
confirmed· koiosprotocol-parameters
The Koios provider reads /epoch_params.
- lib/sutra/provider/koios/client.ex:84Req.get!(client, url: "epoch_params", params: %{"_epoch_no" => curr_epoch_no})
confirmed· kupoblock-encodingera-identitytransaction-encoding
The Kupogmios provider reads UTxOs from Kupo matches. Kupo cannot index Dijkstra blocks (R2 gap), so its matches stop at the fork.
- lib/sutra/provider/kupogmios/client.ex:100Req.get!(clients.kupo, url: "matches/#{pattern}").body
confirmed· ogmiosprotocol-parameterstransaction-encodingera-identity
The Kupogmios provider reads protocol parameters and submits transactions through Ogmios.
- lib/sutra/provider/kupogmios/client.ex:34params = %{"jsonrpc" => "2.0", "method" => "queryLedgerState/protocolParameters"}
- lib/sutra/provider/kupogmios/client.ex:75method: "submitTransaction",
confirmed· maestro (deprecated)era-identityprotocol-parameterstransaction-encoding
Sutra's Maestro provider reads protocol parameters and submits transactions through Maestro.
- lib/sutra/provider/maestro/client.ex:77Req.get!(client, url: "protocol-parameters").body["data"]
- lib/sutra/provider/maestro/client.ex:84url: "txmanager",
not-reached· blockfrostera-identity
The Blockfrost provider does not call /network/eras.
- lib/sutra/provider/blockfrost/client.ex:89Req.get!(client, url: "epochs/latest/parameters").body
not-reached· koiosera-identity
The Koios provider reads no era names.
- lib/sutra/provider/koios/client.ex:84Req.get!(client, url: "epoch_params", params: %{"_epoch_no" => curr_epoch_no})
not-reached· ogmiosblock-encodingplutus-language
The provider neither evaluates nor follows the chain through Ogmios.
- lib/sutra/provider/kupogmios/client.ex:75method: "submitTransaction",

Inspect source release

Artifact mapping

partial

Native resolution

unresolved

Integration review

unresolved

Capability review

unresolved

Discovered source release: 0.2.5
Source repository: txbody-org/sutra-cardano
Last successful discovery: 2026-10-17T16:53:14.257Z
Last attempt: 2026-10-17T16:53:12.469Z

Dependency profiles

No native profile has been collected. Dependency coverage is unresolved, not empty.

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

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

No native dependency resolution has been imported.

Next: Collect a native resolution for a declared release/profile.

artifact

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

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

Discovered manifests (7)

Evidence index (2)

Pinned repository tree for manifest and integration discoveryevidence:5b2cd2724194e0b1ffc80549063ef4189fdcb2d6ad879791a680bbb8d1f3e261Retained at data/readiness/evidence/5b2cd2724194e0b1ffc80549063ef4189fdcb2d6ad879791a680bbb8d1f3e261.json.gz
Release selection and immutable source identityevidence:a20644ed292ae610cb602745f0a9e79ab4451783c6308dc1adb2578a499a9962Retained at data/readiness/evidence/a20644ed292ae610cb602745f0a9e79ab4451783c6308dc1adb2578a499a9962.json.gz