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Canton Updates/122027...7d22
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #178,119

This Gateway_FinalizeBlock transaction built EVM block #178,119 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #178,119
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.7s

Block planned

Producer plans block #178119 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #178119

4.6s
4.6s

Committed on Canton

Participant commits update 122027c127…a77d22
—

Imported to the execution layers

Importer applies block #178119 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.7s
EVM
Canton
External call
Total
Complete4.6s
4.6s

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
#178,119
Block Hash
0xad197091...7a67026c
Block Timestamp
Nov 13, 2026, 05:34:56 UTC
Transactions
0xde1bb7b5...5c5e48900x1345...7035 → 0x7919...5a5bSuccess
0x47db5672...aebdff950x8fb1...8268 → 0x0dfa...0ceeSuccess
Overview
Update ID
122027c127...4da77d22
Offset
552470
Record Time
Nov 13, 2026, 05:35:00 UTC
Command ID
gw-64c9a5594...68fa8361
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ebaeb16d...e0abcfe3
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c463436546c8dadd17ba615a2c902c29535d947fa6689a57aca25ac7f5025bc0ca12122078f97e2d987182cf135001ee11badda4b5eb8ed10a6416621773fec764128732", "block": { "timestamp": { "unpack": "1794548096." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8890d83715fea8254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a45524107700000000000000…835a8b4179d5c69dc1e2a8a02fe8365fed6848942546ba9a4e1f0d839cf8d248befe2ca2acee6d557d28fc2f (139 bytes)", "f8aa0383715fea8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000…2afeb917ccd0a7418699cca01b0ad493f77b0e857253cb452ae504ef1a410b4f7b17071f84cf4bbb7008bc34 (172 bytes)", "f86e8207b7835e7a99825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080831c…e28cfd2e652b594e2a7bd1a01b0c849245b74d0f1961a2e88a6c0a1ed411383dfaee4b8c885c3c0a56ac3e88 (112 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": [] } }
0x24f34c21...9afcfd6e0x8bb2...0566 → 0xbeed...74d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c4634365...64128732
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c82790b2003f69b22056b00674d45f9e52ea085f9f54a20b10b52e0e68fa8361", "timestamp": { "unpack": "1794548096." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8890d83715fea8254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a45524107700000000000000…835a8b4179d5c69dc1e2a8a02fe8365fed6848942546ba9a4e1f0d839cf8d248befe2ca2acee6d557d28fc2f (139 bytes)", "f8aa0383715fea8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000…2afeb917ccd0a7418699cca01b0ad493f77b0e857253cb452ae504ef1a410b4f7b17071f84cf4bbb7008bc34 (172 bytes)", "f86e8207b7835e7a99825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080831c…e28cfd2e652b594e2a7bd1a01b0c849245b74d0f1961a2e88a6c0a1ed411383dfaee4b8c885c3c0a56ac3e88 (112 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:00c897f75a...3d6642e8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000c8656c9...212cd1e0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ad19709174d3c672370e5a4c56c8c46df0caee471dfe82685646c60c7a67026c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cf13bce4...7aa21c59
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000c8656c98b7d79ca73758ae01e6cb820baf42322687242e751bfb6816d01a516ca1212207e20f726ac85eea7bd1154e6885ae675307807d5a908a47d45417479212cd1e0", "hash": "ad19709174d3c672370e5a4c56c8c46df0caee471dfe82685646c60c7a67026c", "number": "178119", "timestamp": "1794548096", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c82790b2003f69b22056b00674d45f9e52ea085f9f54a20b10b52e0e68fa8361a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8890d83715fea8254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a45524107700000000000000…835a8b4179d5c69dc1e2a8a02fe8365fed6848942546ba9a4e1f0d839cf8d248befe2ca2acee6d557d28fc2f (139 bytes)", "f8aa0383715fea8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000…2afeb917ccd0a7418699cca01b0ad493f77b0e857253cb452ae504ef1a410b4f7b17071f84cf4bbb7008bc34 (172 bytes)", "f86e8207b7835e7a99825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080831c…e28cfd2e652b594e2a7bd1a01b0c849245b74d0f1961a2e88a6c0a1ed411383dfaee4b8c885c3c0a56ac3e88 (112 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b7922b0a...b3c18998
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cf13bce46f2b3cf1a959804275bbe44754e4e59681e1f122a9e86128d4d07ed4ca121220ee07948580a87e76cd17b4f7e432475c41be4add3fd96310fe62ffca7aa21c59", "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": "11002004249999849775264236.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }