Canton Updates/122017...2a78

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #130,425 through the gateway-build-block external call and committed it with 9 transactions.

Block Lifecycle

block #130,425

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

7.5s

Block planned

Producer plans block #130425 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #130425

6.0s

Committed on Canton

Participant commits update 12201700b8…4d2a78

—

Imported to the execution layers

Importer applies block #130425 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

7.5s

EVM

Canton

External call

Total

Complete6.0s

6.0s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block

Block

#130,425

Block Hash

0xba4c3e44...bbaa12c6

Block Timestamp

Nov 11, 2026, 02:21:05 UTC

Transactions

0x22c72380...635916a80x26b2...5f86 → 0x0af7...128bSuccess

0xc6904139...e91c2e260x214a...f50f → 0x925e...03fcSuccess

Overview

Update ID

12201700b8...714d2a78

Offset

406315

Record Time

Nov 11, 2026, 02:21:11 UTC

Command ID

gw-64c9a5594...3b09ea05

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0095e52168...f5635b02

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00fff3da26410e7d8c72dc0cccc1bea2e8137822d6d27cc3acf81a3f85adfbc7c2ca12122051682de0e616209255e17b4e5354a3881d2d51c4c8e84525d65b41302126d707", "block": { "timestamp": { "unpack": "1794363665." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258216d0830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e02194190af64dd91eb4a3a01d5287261b3f85dd842c055b5a27e9bbe58bf3893cec8f97466c3d37273760a1 (504 bytes)", "f8ae8233bc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f40f667ce4dc3f8206d896a046f000d711094c6507dfd36fb208bba5f9282e15880955d545b1301128c7bc84 (176 bytes)", "f8ae8233bd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…276abf88f6f38fe4162b3ca01492b1b0a88c151c08d51fa29569eb8784f598a4f194d2f2e5bc50c5a6b64931 (176 bytes)", "f8ae8233be8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…74654ccb38ec2032a6d916a02d50f0f93a8b4414fc4aa668b7ce3031cd8b59630c70c9b92922e7671aa31ed0 (176 bytes)", "f86c0b8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ebf7f4defe2d0baf392001a06e521f12d40f14eb8a4201dd9bc03dada7d358509454acaeaea80a894eee3b00 (110 bytes)", "02f901f4830e4a25821708830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a4d9380d19be159852708aa00457db5b69b26439fa738b481338d5b4cc399a367078fde60cc08f245570e526 (504 bytes)", "f8ab098407270e008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…96bb8acd53360326e3b813a063c6bc2e30c33e633901ef360ab0112b1d7b8c626dfaea436af83f2afae5bb34 (173 bytes)", "02f901f4830e4a258216d9830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…42e93da3222fa8eb6e3c2ea04fe9741f4ec576d1d134725f1703300b3ef00c61fb57f74adaca36c7cfb1f511 (504 bytes)", "f8ac39843b9aca0083011e39943e4766f64b3ca222633add57c2a81ce8f5d8b0c980b84440c10f1900000000…8adcbd2ea5d1c02fa053d1a06f1effa76dea53e735eff716a30dd9f8f64fb471e1a755ed1c5d1d4e23abb3a5 (174 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00fff3da26...2126d707

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "8b0af3ed9a628f2a0355b8243a0e0c83caa9dd5641ca0282011665d93b09ea05", "timestamp": { "unpack": "1794363665." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258216d0830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e02194190af64dd91eb4a3a01d5287261b3f85dd842c055b5a27e9bbe58bf3893cec8f97466c3d37273760a1 (504 bytes)", "f8ae8233bc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f40f667ce4dc3f8206d896a046f000d711094c6507dfd36fb208bba5f9282e15880955d545b1301128c7bc84 (176 bytes)", "f8ae8233bd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…276abf88f6f38fe4162b3ca01492b1b0a88c151c08d51fa29569eb8784f598a4f194d2f2e5bc50c5a6b64931 (176 bytes)", "f8ae8233be8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…74654ccb38ec2032a6d916a02d50f0f93a8b4414fc4aa668b7ce3031cd8b59630c70c9b92922e7671aa31ed0 (176 bytes)", "f86c0b8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ebf7f4defe2d0baf392001a06e521f12d40f14eb8a4201dd9bc03dada7d358509454acaeaea80a894eee3b00 (110 bytes)", "02f901f4830e4a25821708830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a4d9380d19be159852708aa00457db5b69b26439fa738b481338d5b4cc399a367078fde60cc08f245570e526 (504 bytes)", "f8ab098407270e008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…96bb8acd53360326e3b813a063c6bc2e30c33e633901ef360ab0112b1d7b8c626dfaea436af83f2afae5bb34 (173 bytes)", "02f901f4830e4a258216d9830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…42e93da3222fa8eb6e3c2ea04fe9741f4ec576d1d134725f1703300b3ef00c61fb57f74adaca36c7cfb1f511 (504 bytes)", "f8ac39843b9aca0083011e39943e4766f64b3ca222633add57c2a81ce8f5d8b0c980b84440c10f1900000000…8adcbd2ea5d1c02fa053d1a06f1effa76dea53e735eff716a30dd9f8f64fb471e1a755ed1c5d1d4e23abb3a5 (174 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:002999a961...1fd08b88

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001dc1baca065c3393ab4a15a8f1acd5c3f7d6c4977dc1f4f8beb52aeabe98ed13ca121220fd54a8aa345815e511de70cdb4d4e490ec8ff97feaa0dedcfcf63cbef7d9a2bf", "hash": "ba4c3e4403c6f1a8aadcf23b03510128c257bb4144857979108fa1b8bbaa12c6", "number": "130425", "timestamp": "1794363665", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a08b0af3ed9a628f2a0355b8243a0e0c83caa9dd5641ca0282011665d93b09ea05a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258216d0830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e02194190af64dd91eb4a3a01d5287261b3f85dd842c055b5a27e9bbe58bf3893cec8f97466c3d37273760a1 (504 bytes)", "f8ae8233bc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f40f667ce4dc3f8206d896a046f000d711094c6507dfd36fb208bba5f9282e15880955d545b1301128c7bc84 (176 bytes)", "f8ae8233bd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…276abf88f6f38fe4162b3ca01492b1b0a88c151c08d51fa29569eb8784f598a4f194d2f2e5bc50c5a6b64931 (176 bytes)", "f8ae8233be8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…74654ccb38ec2032a6d916a02d50f0f93a8b4414fc4aa668b7ce3031cd8b59630c70c9b92922e7671aa31ed0 (176 bytes)", "f86c0b8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ebf7f4defe2d0baf392001a06e521f12d40f14eb8a4201dd9bc03dada7d358509454acaeaea80a894eee3b00 (110 bytes)", "02f901f4830e4a25821708830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a4d9380d19be159852708aa00457db5b69b26439fa738b481338d5b4cc399a367078fde60cc08f245570e526 (504 bytes)", "f8ab098407270e008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…96bb8acd53360326e3b813a063c6bc2e30c33e633901ef360ab0112b1d7b8c626dfaea436af83f2afae5bb34 (173 bytes)", "02f901f4830e4a258216d9830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…42e93da3222fa8eb6e3c2ea04fe9741f4ec576d1d134725f1703300b3ef00c61fb57f74adaca36c7cfb1f511 (504 bytes)", "f8ac39843b9aca0083011e39943e4766f64b3ca222633add57c2a81ce8f5d8b0c980b84440c10f1900000000…8adcbd2ea5d1c02fa053d1a06f1effa76dea53e735eff716a30dd9f8f64fb471e1a755ed1c5d1d4e23abb3a5 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:000e6cce77...b8488d47

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002999a9619916039fc01d7240b97fc56de46183f8d414e47498923f07bb4d3619ca1212203d1607d733244f29562cbbde527832767bfc06d445559d6c7cc6b64b1fd08b88", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999891893703144.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }