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Canton Updates/1220ff...ac93
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #189,473

This Gateway_FinalizeBlock transaction built EVM block #189,473 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #189,473
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
486ms

Block planned

Producer plans block #189473 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #189473

389ms
389ms

Committed on Canton

Participant commits update 1220ff26ef…80ac93
—

Imported to the execution layers

Importer applies block #189473 from GatewayHead

—
0ms
250ms
486ms
EVM
Canton
External call
Total
Complete389ms
389ms

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
#189,473
Block Hash
0x2b5df51a...8a9b325e
Block Timestamp
Nov 13, 2026, 22:42:52 UTC
Transactions
0xb7f787ba...931738de0xe1e3...e102 → 0x7563...f28dSuccess
0x33dccdf0...3d615ea60x8665...cad2 → 0x5345...9be7Success
Overview
Update ID
1220ff26ef...3b80ac93
Offset
587564
Record Time
Nov 13, 2026, 22:42:52 UTC
Command ID
gw-64c9a5594...8752080c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0082388407...6c9e8456
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e5d0031b93cfb74d8b7d63dd4c6e1490656d2eea2dded515745da1047c14fdd3ca1212200647ea486dcee0a952644709f0b4249168c0d1dba0a601ece8a19012c3fcdd09", "block": { "timestamp": { "unpack": "1794609772." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac158523df4cec8d8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c47b86e39e26329c5b4687a06d68118a92afa7f1d9a0741445c8109e183cbad0eedfd52d1f410e00894e6394 (174 bytes)", "f8ac0a8523df4cec8d8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…1e15d52889202a07154943a005aac60e173baec2799bac4bb1b921072f63fb10ab940b90dfde6c1440559d6d (174 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb669475635ec6a4da320f344f9345f5e7972eb7f8f28d80b8…4583e596e8f1bb759adfd7a07b6fa94624567790f765ea6775f963e291e3c57f10af3a3893e72bc9d22b3ad7 (181 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": [] } }
0x27dfc43a...077a90290xcb4e...62ce → 0x51be...67edSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e5d0031b...c3fcdd09
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0015a92a97d6c1ebfc5dc43c001c59525289f84be0a0ced8c6c8d0208752080c", "timestamp": { "unpack": "1794609772." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac158523df4cec8d8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c47b86e39e26329c5b4687a06d68118a92afa7f1d9a0741445c8109e183cbad0eedfd52d1f410e00894e6394 (174 bytes)", "f8ac0a8523df4cec8d8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…1e15d52889202a07154943a005aac60e173baec2799bac4bb1b921072f63fb10ab940b90dfde6c1440559d6d (174 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb669475635ec6a4da320f344f9345f5e7972eb7f8f28d80b8…4583e596e8f1bb759adfd7a07b6fa94624567790f765ea6775f963e291e3c57f10af3a3893e72bc9d22b3ad7 (181 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0020309bb9...bbe95386
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000280e83d...10985fe5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2b5df51a5e2d1a10af06429e0542e9c6f74c9b4699746b88fd7c75928a9b325e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ab4f536f...1943b551
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000280e83df75d6298690ac2235904759c2f02e33b7540d825a49dfc876767e1b5ca121220694adb505fb4d44145229eaef6ad67caec55df0bf907bb164f3b54c310985fe5", "hash": "2b5df51a5e2d1a10af06429e0542e9c6f74c9b4699746b88fd7c75928a9b325e", "number": "189473", "timestamp": "1794609772", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00015a92a97d6c1ebfc5dc43c001c59525289f84be0a0ced8c6c8d0208752080ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac158523df4cec8d8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c47b86e39e26329c5b4687a06d68118a92afa7f1d9a0741445c8109e183cbad0eedfd52d1f410e00894e6394 (174 bytes)", "f8ac0a8523df4cec8d8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…1e15d52889202a07154943a005aac60e173baec2799bac4bb1b921072f63fb10ab940b90dfde6c1440559d6d (174 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb669475635ec6a4da320f344f9345f5e7972eb7f8f28d80b8…4583e596e8f1bb759adfd7a07b6fa94624567790f765ea6775f963e291e3c57f10af3a3893e72bc9d22b3ad7 (181 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00de991169...9b21ddca
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ab4f536fc4a94e6320e4f29faf3afcd53083ba9f7cfa7c6809577762bdcf37d4ca1212208410dd779a492c758175965d31fc83b22ee2b440a421110e3bf870831943b551", "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": "11002004249999840434494385.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }