Home / Reports / May 29, 2026
Friday, May 29, 2026
639 commits had been pushed across 69 repos by 77 authors. There were 9,752,839 additions and 20,161,886 deletions. Official weekly status updates can be found on essentialcardano.io.
Authors
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Repos Updated
- mithril149
- cardano-org72
- cardano-node42
- cardano-node35
- formal-ledger-specifications28
- cardano-ledger26
- amaru23
- plutus17
- ouroboros-consensus16
- dingo15
- bls13
- ouroboros-leios-sim13
- cardano-api13
- bursa12
- cf-summit-evoting-status11
- cardano-hw-cli11
- cf-cip1694-ballot-status9
- cardano-playground9
- hydra-poc9
- pallas9
- cardano-ledger8
- CIPs7
- cf-token-metadata-registry-status5
- adder4
- gouroboros4
- antithesis4
- cardano-api4
- ouroboros-leios4
- uplc4
- developer-portal3
- cardano-multiplatform-lib3
- cardano-updates3
- cardano-transaction-lib3
- plutarch-plutus3
- helm-charts2
- pool_groups2
- adahandle-resolver2
- cardano-graphql2
- cardano-parts2
- haskell.nix2
- hydra2
- ouroboros-network2
- cardano-cli2
- developer-experience2
- formal-ledger-specifications2
- governance2
- web3-sdk2
- tree-sitter-aiken1
- blockfrost-platform1
- cardano-node-antithesis1
- cardano-token-registry1
- plu-ts1
- cardano-addresses1
- cardano-base1
- cardano-cli1
- cardano-faucet1
- foliage1
- iohk-nix1
- cardano-base1
- cardano-haskell-packages1
- cardano-upgrades-gitbook1
- civics-documentation1
- core-infrastructure-documentation1
- govtool1
- Intersect-knowledge-base1
- Governance1
- mesh1
- multisig1
- cardano-browser-tx1
Commit Log
00:22:47
[27588dc3]
Revise ouroboros-consensus-cardano 0.26.0.3 for validation <1.2
(cardano-haskell-packages)
00:23:22
[015b47d6]
fix Conway PoV module to use new lemmas in Ledger.Prelude
(formal-ledger-specifications)
00:23:22
[3ef2fa30]
Add applyWithdrawals-pov and applyDirectDeposits-pov
(formal-ledger-specifications)
00:23:22
[fcac7de0]
Bridge CERTS evolution to closed-form cert-deposit accounting
(formal-ledger-specifications)
00:23:22
[9018ac50]
fix Conway modules to use new lemmas in Ledger.Prelude
(formal-ledger-specifications)
00:23:22
[3efd37a8]
Add HasCoin-LedgerState and promote coinFromDeposit to top level
(formal-ledger-specifications)
00:24:12
[ddc32a54]
Hoist cert-deposit helpers from Utxo to Certs (#1208)
(formal-ledger-specifications)
00:29:04
[f0ae96ef]
Artifacts generated from 6a737fd104fefed2be6c6e8bed1fe1514022f50e
(formal-ledger-specifications)
00:38:46
[1d163859]
:card_file_box: Update status summary [skip ci] [upptime]
(cf-token-metadata-registry-status)
00:38:46
[1f1c4a4f]
:pencil: Update summary in README [skip ci] [upptime]
(cf-token-metadata-registry-status)
00:43:04
[0d2e50b5]
Merge branch 'cet/memory-telemetry' of github.com:input-output-hk/ouroboros-leios into shd/test-mainnet-emulation
(ouroboros-leios-sim)
00:52:59
[531a9cb3]
Artifacts generated from cdcc0f43bea6b4cc6a63c8901d6b8bc4dc80860f
(formal-ledger-specifications)
00:56:41
[38d15f0c]
Artifacts generated from 41b9d86d56b10fe12861c512106bb91546e2c1fe
(formal-ledger-specifications)
00:59:51
[468fb773]
:card_file_box: Update status summary [skip ci] [upptime]
(cf-cip1694-ballot-status)
00:59:51
[3c1569af]
:pencil: Update summary in README [skip ci] [upptime]
(cf-cip1694-ballot-status)
01:10:22
[b969febc]
:pencil: Update summary in README [skip ci] [upptime]
(cf-summit-evoting-status)
01:10:22
[a32863a8]
:card_file_box: Update status summary [skip ci] [upptime]
(cf-summit-evoting-status)
01:11:52
[91c2afd8]
v2 builder: pin build-tools' lib closures in slice constraints (#2514)
(haskell.nix)
01:22:52
[a0fe23eb]
Artifacts generated from 914e4f7d4ef502c146d95ad67d5c6041fd8b92c0
(formal-ledger-specifications)
01:42:10
[ecc3fa3c]
Artifacts generated from 5b33fbb5a62836948ecd0337e4b7dae91c358dd1
(formal-ledger-specifications)
03:00:11
[f0166a2a]
Artifacts generated from b672c29721fcb39f4f32bc1fe923696edb1114da
(formal-ledger-specifications)
06:05:06
[98730edf]
docs: update leios spin up for small epoch, van Rossem to Dijkstra
(cardano-playground)
06:25:17
[a4805262]
report §5.6: add Monte Carlo tail validation against companion estimator
(ouroboros-leios-sim)
07:43:23
[d92ac692]
cardano-tracer, grafana-datasource: node_name as sole series label; slug-based node API
(cardano-node)
08:16:48
[dfe2f66f]
Merge pull request #908 from input-output-hk/ChrisPaprocki/real-mainnet-topology-approximation-with-topology-viewer
(ouroboros-leios-sim)
08:19:15
[6e7aef44]
scripts: mk fund-centrifuge compat w/ plain files + process subst
(cardano-playground)
08:46:55
[82018e40]
tracing: fix txsRemoved serialization in TraceMempoolManuallyRemovedTxs
(cardano-node)
08:59:02
[72731ac9]
tracing: restore structured JSON for NetworkConfig fields in Startup.hs
(cardano-node)
09:27:14
[766efd96]
Address Copilot review: doc accuracy and reject node_limit
(ouroboros-leios-sim)
09:27:22
[91333127]
fix: update broken external links from link-check report (#1799)
(developer-portal)
09:34:25
[121720c1]
content: add protocol parameter entries from governance insights charts
(cardano-org)
09:55:58
[218e865b]
Make decodeString decode both definite and indefinite encodings
(cardano-ledger)
10:00:45
[62878d8d]
Make ByteString decoder decode both definite and indefinite encodings
(cardano-ledger)
10:10:53
[860d3fdc]
feat(testnets/master): label load + diagnostic services for fault exclusion (#155)
(antithesis)
10:20:50
[ef57882c]
Make ByteArray decoder decode both definite and indefinite encodings
(cardano-ledger)
10:30:49
[1e5367e8]
Artifacts generated from 91fd3397a4a0d1498ca69dedfefa2e4f44752110
(formal-ledger-specifications)
10:32:03
[cc54c65c]
fix(stm): rollback SnarkVerifierSetup and restore try_new_deterministic
(mithril)
10:56:55
[e54c5b4d]
Merge remote-tracking branch 'origin/staging' into mgu_blink-fixes-2026-05
(developer-portal)
11:10:18
[b7e46a73]
fix: correct smart-contract glossary entries (collateral base, reference scripts, min-ada)
(cardano-org)
11:11:45
[4696fa4d]
feat(stm): expose CircuitKeyCache::for_recursive_circuit and add path/key test
(mithril)
11:11:51
[9518579a]
feat(stm): replace hardcoded SRS path in VK computation tests with TrustedSetupProvider
(mithril)
11:11:58
[cb3f0d73]
feat(stm): wire TrustedSetupProvider into SnarkSetup::try_new and remove unsafe scaffolding
(mithril)
11:12:37
[1a0421de]
fix(stm): rollback SnarkVerifierSetup and restore try_new_deterministic
(mithril)
11:17:09
[b2c144d7]
feat(aggregator): adapt dependency injection and services to genesis verifier
(mithril)
11:27:55
[54abbc4a]
docs(website): refine bridges page integration guidance and finality framing
(mithril)
11:27:55
[21c90f2e]
docs(website): add sync timing to Daedalus case study, tidy punctuation
(mithril)
11:27:55
[b5ba231a]
docs(website): replace Daedalus wordmark text with SVG, link bridges example
(mithril)
11:57:38
[18755840]
chore(deps): bump github.com/go-telegram/bot from 1.20.0 to 1.21.0 (#727)
(adder)
12:12:56
[5ba0c4b3]
Merge pull request #256 from MeshJS/refactor/ci-and-browser-tx-building-alignment
(multisig)
12:22:18
[44424c64]
WIP: implement a minimal artifact builder for the CardanoNodeLedgerState
(mithril)
12:54:33
[1f350578]
feat(testnets/adversary): exclude support services from fault injection
(cardano-node-antithesis)
13:13:14
[ce9ba7e0]
WIP: prevent supervisord from spamming stderr with python deprecation warnings
(cardano-node)
13:13:41
[7bcc08f8]
wb | new genesis "ripper" backend separating dataset from protocol
(cardano-node)
13:23:08
[f127ed49]
wb | remove genesis creation using create-staked, default is create-testnet-data
(cardano-node)
13:29:22
[0c8f63ac]
WIP: prevent supervisord from spamming stderr with python deprecation warnings (nomad backend only)
(cardano-node)
13:33:40
[f2b4fe1d]
WIP: adding a new signedEntityType CardanoNodeLedgerState and miminal wiring
(mithril)
13:33:40
[32e41001]
WIP: implement a minimal artifact builder for the CardanoNodeLedgerState
(mithril)
13:33:40
[6df0a3d2]
WIP: configuration for running e2e test with cardano producing deterministic snapshot
(mithril)
13:37:01
[23b9d4b6]
wb | new genesis "ripper" backend separating dataset from protocol
(cardano-node)
13:40:24
[f887fc00]
Introduce 'topology-source' with 'type' to the config, update readme.
(ouroboros-leios)
13:54:20
[40dfb79e]
Bump cardano-node to v11.0.1; Update cardano-testnet framework
(cardano-transaction-lib)
14:01:12
[1dba1d07]
WIP: New epoch-timeline.json format separating cost models from the rest
(cardano-node)
14:05:51
[33e84b33]
feat(common): era-dispatch 'CertificateGenesisProducer' for SNARK genesis
(mithril)
14:05:51
[8b434c45]
feat(common): add 'GenesisDualSignature' variant on 'CertificateSignature'
(mithril)
14:14:41
[3b2bc40e]
wb | remove genesis creation using create-staked, default is create-testnet-data
(cardano-node)
14:15:34
[0ce661a6]
wb | restore previously removed extra cost models in epoch-timeline.json
(cardano-node)
14:17:33
[a5144439]
feat(aggregator): adapt dependency injection and services to genesis verifier
(mithril)
14:35:13
[ed0e705a]
wb | remove genesis creation using create-staked, default is create-testnet-data
(cardano-node)
14:35:39
[df442f88]
refactor(stm): expand abbreviated VK/PK names in CircuitKeyCache public API
(mithril)
14:37:14
[e63cdc9c]
Merge pull request #3282 from input-output-hk/perturbing/3043-vk-and-pk-caching
(mithril)
14:37:35
[62b20dae]
wb | restore previously removed extra cost models in epoch-timeline.json
(cardano-node)
14:38:50
[9e2bff6d]
Merge pull request #1014 from cardano-foundation/chore/update-golden
(cardano-graphql)
15:06:59
[6635c516]
WIP: adding a new signedEntityType CardanoNodeLedgerState and miminal wiring
(mithril)
15:06:59
[4ffc2ad4]
WIP: configuration for running e2e test with cardano producing deterministic snapshot
(mithril)
15:10:52
[7f5fe689]
refactor(explorer): simplify state management and lifecycle hooks in components
(mithril)
15:10:53
[238ae053]
feat(explorer): add script to generate genesis verification keys and integrate into build process
(mithril)
15:10:54
[14352e5a]
feat(explorer): replace genesis verification keys with aggregators list generation script
(mithril)
15:10:55
[afd2cadb]
refactor(explorer): replace selected aggregator string logic with structured aggregator objects
(mithril)
15:10:55
[db68eb4f]
feat(explorer): implement custom network sorting in aggregators list generation
(mithril)
15:10:56
[ed4a23c1]
refactor(explorer): use genesis vkey stored in store instead of fetching it remotely
(mithril)
15:10:56
[2ec7ab29]
feat(explorer): add optional genesis verification key input in AddAggregatorModal
(mithril)
15:10:57
[eae93cc2]
feat(explorer): add certification availability checks and UI feedback for aggregators without genesis verification keys
(mithril)
15:10:58
[5d077455]
feat(explorer): propagate and read genesis verification keys in urls for non-default aggregators
(mithril)
15:10:58
[4b81cf69]
fix(explorer): avoid hydration error by using an empty redux state when loading
(mithril)
15:12:40
[58179384]
Merge pull request #832 from pragma-org/ktorz/epoch-transition-exploration
(amaru)
15:36:21
[dd8a03df]
feat(explorer): move AddAggregatorModal to from AggregatorSetter to its parent ControlPanel
(mithril)
15:36:22
[71cb8093]
feat(explorer): add error handling and UI feedback for VerifyCertificateModal init failures
(mithril)
15:36:22
[650b7027]
refactor(explorer): simplify AddAggregatorModal form state management and input handling
(mithril)
15:36:23
[8b88701d]
fix(explorer): avoid "Unstable functions are not enabled" errors when validating a chain
(mithril)
15:52:03
[01b70418]
fix: reset balance when read and ensure it's always read, regardless of tx validity
(amaru)
15:53:47
[9b35a1dc]
refactor(explorer): simplify state management and lifecycle hooks in components
(mithril)
15:53:48
[23f278f4]
feat(explorer): add script to generate genesis verification keys and integrate into build process
(mithril)
15:53:49
[1a237c81]
feat(explorer): replace genesis verification keys with aggregators list generation script
(mithril)
15:53:50
[9d0404ef]
refactor(explorer): replace selected aggregator string logic with structured aggregator objects
(mithril)
15:53:50
[fab4056f]
feat(explorer): implement custom network sorting in aggregators list generation
(mithril)
15:53:51
[abc2f5c4]
feat(explorer): add optional genesis verification key input in AddAggregatorModal
(mithril)
15:53:52
[bfe82aa2]
refactor(explorer): use genesis vkey stored in store instead of fetching it remotely
(mithril)
15:53:53
[20ffa92c]
feat(explorer): propagate and read genesis verification keys in urls for non-default aggregators
(mithril)
15:53:53
[037859ee]
feat(explorer): add certification availability checks and UI feedback for aggregators without genesis verification keys
(mithril)
15:53:54
[acf5dcd3]
fix(explorer): avoid hydration error by using an empty redux state when loading
(mithril)
15:53:56
[ec94c23d]
feat(explorer): move AddAggregatorModal to from AggregatorSetter to its parent ControlPanel
(mithril)
15:53:57
[fee6b58f]
refactor(explorer): simplify AddAggregatorModal form state management and input handling
(mithril)
15:53:57
[420a7ccc]
feat(explorer): add error handling and UI feedback for VerifyCertificateModal init failures
(mithril)
15:53:58
[be1703a6]
fix(explorer): avoid "Unstable functions are not enabled" errors when validating a chain
(mithril)
16:02:39
[627386a1]
feat(testnets/adversary): exclude support services from fault injection (#156)
(antithesis)
16:07:28
[e75ebd75]
WIP: implement a minimal artifact builder for the CardanoNodeLedgerState
(mithril)
16:15:40
[526fba83]
feat: pass protocol params to transform transaction to fix script integrity issues
(cardano-hw-cli)
16:17:06
[9a52e4d0]
feat: expand address verification to enterprise and reward addresses
(cardano-hw-cli)
16:19:26
[126f8ae0]
refactor: decide unrestricted support when picking the signing mode
(cardano-hw-cli)
16:56:09
[8e6539e9]
feat(common): add SNARK-friendly genesis primitives (Schnorr over Jubjub)
(mithril)
16:56:10
[d5ecaabf]
feat(common): add 'GenesisSigner' wrapping the Ed25519 and Schnorr genesis signers
(mithril)
16:56:10
[a9dcd146]
feat(common): add genesis key bundles pairing Ed25519 and Schnorr keys
(mithril)
17:12:34
[efe9f424]
feat(common): era-dispatch 'CertificateGenesisProducer' for SNARK genesis
(mithril)
17:12:34
[aec44173]
feat(common): add 'GenesisVerifier' wrapping the Ed25519 and Schnorr genesis verifiers
(mithril)
17:12:34
[30f579cd]
feat(common): add 'GenesisDualSignature' variant on 'CertificateSignature'
(mithril)
17:12:35
[55c9bbfe]
feat(aggregator): adapt dependency injection and services to genesis verifier
(mithril)
17:47:37
[4f50c13a]
docs: update leios spin up for faucet sizing and timing info
(cardano-playground)
17:51:17
[fbc78152]
leios: update faucet/centrifuge secrets, tmp mod centrifuge cfg
(cardano-playground)
18:23:10
[06079807]
content: add protocol parameter entries from governance insights charts
(cardano-org)
18:23:10
[293db98d]
chore: drop featured frontmatter, fix entity URLs, add Mithril/Amaru/Blockperf
(cardano-org)
18:23:10
[da141ace]
feat: glossary hero search, A-Z bar, term-page hero, learning paths
(cardano-org)
18:23:10
[a55ab4dc]
content: drop Marlowe, add 8 MEDIUM terms (info-action, treasury-withdrawal, mempool, rollback, stake-address, op-cert, Leios, hard-fork-initiation)
(cardano-org)
18:23:10
[b2e56147]
refactor: glossary improve CTA matches /apps; drop wallet brand terms
(cardano-org)
18:23:10
[26697fa4]
fix: glossary fact-check (Conway era vs Chang fork) and widen term detail
(cardano-org)
18:23:10
[ab009b10]
feat: revamp glossary with per-term URLs, search, and JSON-LD schema
(cardano-org)
18:23:10
[b1fb785e]
feat: add 8 PoS attack glossary terms with Cardano mitigation context
(cardano-org)
18:23:10
[c95f7f79]
fix: correct smart-contract glossary entries (collateral base, reference scripts, min-ada)
(cardano-org)
18:23:10
[969bcdaa]
content: glossary structure (slug renames, drop org entries, add staking stub)
(cardano-org)
18:23:10
[26fa0851]
fix: search dropdown transparent bg (use --ifm-background-surface-color)
(cardano-org)
18:23:10
[122d2409]
content: cite sources for CIP-1694/bech32/UTxO; drop em-dashes from code comments
(cardano-org)
18:23:10
[cc539df4]
content: glossary review polish (mental models, hard-fork rewrite, hfc fix, cbdc, spelling)
(cardano-org)
18:26:29
[26ef5091]
wb | remove genesis creation using create-staked, default is create-testnet-data
(cardano-node)
18:27:20
[64abc896]
wb | restore previously removed extra cost models in epoch-timeline.json
(cardano-node)
18:39:00
[49dd2848]
Drop "test output was empty" check from prop_leios_late_join
(ouroboros-consensus)
18:57:39
[c241f22c]
Deploying to gh-pages from @ IntersectMBO/plutus@5cb073dca67a5e9e1a33813ddb5a2c31e440a850 🚀
(plutus)
18:59:18
[e84344ee]
fix(leios): vote and EB certificate for stake-based committee (#1787)
(gouroboros)
19:32:26
[d599d3c7]
Merge pull request #234 from thisisobate/cardano-node-emulator-tutorial
(developer-experience)
19:55:16
[5d6d78e5]
wb | remove genesis creation using create-staked, default is create-testnet-data
(cardano-node)
20:03:00
[eb767ca3]
Deploying to gh-pages from @ IntersectMBO/plutus@5cb073dca67a5e9e1a33813ddb5a2c31e440a850 🚀
(plutus)
20:21:58
[4e7b2593]
feat(config): Added common CORS middleware for all the api servers such as blockfrost, mesh, bark and utxorpc.
(dingo)
20:36:39
[54b4495a]
Deploying to gh-pages from @ IntersectMBO/plutus@5cb073dca67a5e9e1a33813ddb5a2c31e440a850 🚀
(plutus)
20:54:00
[5787047d]
chore(deps): Bump webiny/action-conventional-commits from 1.3.1 to 1.4.2
(bursa)
21:19:07
[5aba4b2f]
feat(config): Made changes to fix CORS Vary headers for cross-origin requests
(dingo)
21:24:11
[1b75da90]
test(txbuilder): add Conway build test scaffolding and minimal-build coverage
(pallas)
21:32:03
[ac3d2267]
test(txbuilder): verify script_data_hash against primitives recomputation
(pallas)
21:52:33
[4cdd2053]
test(txbuilder): cross-check builds against real cardano-cli transactions
(pallas)
22:03:59
[445536f3]
test(txbuilder): cross-check a real Plutus reference-script spend + burn
(pallas)
22:49:10
[707283f0]
Technical debt: limiting votingPanel resource requirements in maximal settings (computation power, visual space)
(ouroboros-leios-sim)
23:30:42
[4e602ab7]
🟩 API (All properties) is up (204 in 632 ms) [skip ci] [upptime]
(cf-token-metadata-registry-status)
23:30:43
[9193500d]
🟩 API (Batch) is up (204 in 95 ms) [skip ci] [upptime]
(cf-token-metadata-registry-status)
23:30:43
[c18e6e34]
🟩 API (Specific property) is up (204 in 96 ms) [skip ci] [upptime]
(cf-token-metadata-registry-status)
23:31:05
[e9e940fd]
cabal: cli+api srps for cardano-cli value-only tx build, debug, submit
(cardano-node)
23:34:37
[9ba8927e]
🟥 1694ballot.cardano.org is down (0 in 0 ms) [skip ci] [upptime]
(cf-cip1694-ballot-status)
23:34:55
[8db799a9]
🟩 voting.summit.cardano.org is up (200 in 322 ms) [skip ci] [upptime]
(cf-summit-evoting-status)
23:34:56
[fd08fe45]
🟩 event-api is up (200 in 614 ms) [skip ci] [upptime]
(cf-summit-evoting-status)
23:34:56
[996b5df7]
🟩 user-verification-api is up (405 in 374 ms) [skip ci] [upptime]
(cf-summit-evoting-status)
23:34:57
[aa1d3044]
🟩 blockchain-follower-api is up (200 in 345 ms) [skip ci] [upptime]
(cf-summit-evoting-status)
23:34:58
[848098fe]
🟩 login-api is up (401 in 727 ms) [skip ci] [upptime]
(cf-summit-evoting-status)
23:34:58
[ae33919e]
🟩 cast-vote-api is up (401 in 241 ms) [skip ci] [upptime]
(cf-summit-evoting-status)
23:34:58
[fd7b8112]
🟩 get-votes-api is up (401 in 308 ms) [skip ci] [upptime]
(cf-summit-evoting-status)
23:34:59
[c41b6274]
🟥 event-api is down (0 in 0 ms) [skip ci] [upptime]
(cf-cip1694-ballot-status)
23:34:59
[f4004e3d]
🟩 get-vote-receipt-api is up (401 in 235 ms) [skip ci] [upptime]
(cf-summit-evoting-status)
23:35:20
[dc289bd1]
🟥 blockchain-follower-api is down (0 in 0 ms) [skip ci] [upptime]
(cf-cip1694-ballot-status)
23:35:42
[7df1e511]
🟥 login-api is down (0 in 0 ms) [skip ci] [upptime]
(cf-cip1694-ballot-status)
23:36:03
[eb0e5e5f]
🟥 cast-vote-api is down (0 in 0 ms) [skip ci] [upptime]
(cf-cip1694-ballot-status)
23:36:25
[da4801a7]
🟥 get-votes-api is down (0 in 0 ms) [skip ci] [upptime]
(cf-cip1694-ballot-status)
23:36:46
[b126d9a5]
🟥 get-vote-receipt-api is down (0 in 0 ms) [skip ci] [upptime]
(cf-cip1694-ballot-status)