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Canton Updates/12206c...c8c1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #123,833

This Gateway_FinalizeBlock transaction built EVM block #123,833 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #123,833
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #123833 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #123833

1.1s
1.1s

Committed on Canton

Participant commits update 12206c9c80…02c8c1
—

Imported to the execution layers

Importer applies block #123833 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#123,833
Block Hash
0x7d3944fc...79674ece
Block Timestamp
Nov 10, 2026, 21:42:17 UTC
Transactions
0x4ef8c1f0...38a64e9a0x27ab...4986 → 0x27ab...4986Success
0x9104bec6...aad448250x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12206c9c80...7002c8c1
Offset
386260
Record Time
Nov 10, 2026, 21:42:18 UTC
Command ID
gw-64c9a5594...5078cffa
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003dfcdb98...609e7b7e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a99e8edc30881ae93e70c96fd6976fe9b7ed56a2869cac1797c7371c29a857cfca12122057b70ec6481646b8177b917f4ef04024e34e75a9ace4543983d73f2c9f0ee2ea", "block": { "timestamp": { "unpack": "1794346937." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae821afe8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b59d6886ec7664253251d3a036afa71f892e508627ef5c26c7c92743edb68ac2bd9d3ca737761f5db733a053 (176 bytes)", "02f86f830e4a258217b4843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…c856de4b0e5049e53801c1a00995a0d4a04adcdaa472468ebf5fb10f102105c69b99e2d6c3d75afaa2f8a7ec (114 bytes)", "f8ab088407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…e54e06bf9fce64bb816166a04c4dda10836da361c390056d67c5149d7896b4917b6cb04ebefb42554dc6e9aa (173 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": [] } }
0x6377c389...803e51600x7738...2de0 → 0xb492...ca1bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a99e8edc...9f0ee2ea
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ad9fe604205f68ac912bf8bfa782078e9144e9fe550cc0a0502025bd5078cffa", "timestamp": { "unpack": "1794346937." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae821afe8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b59d6886ec7664253251d3a036afa71f892e508627ef5c26c7c92743edb68ac2bd9d3ca737761f5db733a053 (176 bytes)", "02f86f830e4a258217b4843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…c856de4b0e5049e53801c1a00995a0d4a04adcdaa472468ebf5fb10f102105c69b99e2d6c3d75afaa2f8a7ec (114 bytes)", "f8ab088407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…e54e06bf9fce64bb816166a04c4dda10836da361c390056d67c5149d7896b4917b6cb04ebefb42554dc6e9aa (173 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:00b2e58a4e...e62b6e66
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004f011c1d...1b9f0fa0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7d3944fc3507e818beac473344c9775c40d1dc812a7827f910ccf39479674ece", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001c5d9b65...5c974908
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004f011c1d3b4bfde5e06f2ee480dfeb3538d38b6c28d9e2d4bf7a3b96eb7e01c9ca12122005520b155ba0186cafa05ccef28061c5e7c559f96064ba8eed8fa97f1b9f0fa0", "hash": "7d3944fc3507e818beac473344c9775c40d1dc812a7827f910ccf39479674ece", "number": "123833", "timestamp": "1794346937", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ad9fe604205f68ac912bf8bfa782078e9144e9fe550cc0a0502025bd5078cffaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae821afe8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b59d6886ec7664253251d3a036afa71f892e508627ef5c26c7c92743edb68ac2bd9d3ca737761f5db733a053 (176 bytes)", "02f86f830e4a258217b4843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…c856de4b0e5049e53801c1a00995a0d4a04adcdaa472468ebf5fb10f102105c69b99e2d6c3d75afaa2f8a7ec (114 bytes)", "f8ab088407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…e54e06bf9fce64bb816166a04c4dda10836da361c390056d67c5149d7896b4917b6cb04ebefb42554dc6e9aa (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b0c65dae...b4ec396c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001c5d9b65cbfaa914421e16a95c8116949f7a334278da3c223ca2e852a1cb5f9dca121220c7ee4e1bd621c60c0ad6881ad34d31db68f20211213091dea49813f15c974908", "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": "11002004249999901255607157.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }