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Canton Updates/1220fb...1be3
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #195,027

This Gateway_FinalizeBlock transaction built EVM block #195,027 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #195,027
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.6s

Block planned

Producer plans block #195027 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #195027

2.9s
2.9s

Committed on Canton

Participant commits update 1220fb61b7…a81be3
—

Imported to the execution layers

Importer applies block #195027 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.6s
EVM
Canton
External call
Total
Complete2.9s
2.9s

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
#195,027
Block Hash
0xc2fc15a7...ec8066c2
Block Timestamp
Nov 14, 2026, 08:04:52 UTC
Transactions
0xc723537d...5ef1e0f30xfc2e...5063 → 0x7919...5a5bSuccess
0x49b4134e...22e051060x8da3...bd7f → 0xd129...b96cSuccess
Overview
Update ID
1220fb61b7...f6a81be3
Offset
604769
Record Time
Nov 14, 2026, 08:04:54 UTC
Command ID
gw-64c9a5594...1799b3e9
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f9df3fee...fa472e06
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f10f5e16f7763a45098261528fa7bb99a15034af80ebad51d9eab7231799b3e9", "timestamp": { "unpack": "1794643492." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0c850f045600008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0c763065bd195df1728c80a03f1b552cc68a55ea4a4e329fb550ef6d2fc63a102b1c1df0348ccd9fa07d4b94 (174 bytes)", "f88b0e850f045600008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…828711ab1d05b4e1d9c309a0250e4b22227292611865eee36bc985c58fd378a86fa59a0ac4dbe1512ad2f82d (141 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" ] } } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0016ec3b4d...9c2b15a1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f9df3feeb50641236c7bc51fdb1b2afbc5dbdcc9c29637d3d94ca563cf7a4557ca1212206129b52392e7d883f8121ae855975cceeac784b0ac76e3e88cb560d2fa472e06", "block": { "timestamp": { "unpack": "1794643492." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0c850f045600008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0c763065bd195df1728c80a03f1b552cc68a55ea4a4e329fb550ef6d2fc63a102b1c1df0348ccd9fa07d4b94 (174 bytes)", "f88b0e850f045600008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…828711ab1d05b4e1d9c309a0250e4b22227292611865eee36bc985c58fd378a86fa59a0ac4dbe1512ad2f82d (141 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.Block:Block
Contract:00b4746a74...f7c81640
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a9ae74fe...e610b6aa
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c2fc15a7a9c01f4edc311966f84174d51ca564befd8bd74c5ddbc92cec8066c2", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00492ec77a...8a31eef8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a9ae74fef69038c72056396646a5e4f9a7be4015422fbd614e464a27b17f9973ca1212205fa65db18cb25ab47bcb99e82af4604b8824d70daaee704553952ab1e610b6aa", "hash": "c2fc15a7a9c01f4edc311966f84174d51ca564befd8bd74c5ddbc92cec8066c2", "number": "195027", "timestamp": "1794643492", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0f10f5e16f7763a45098261528fa7bb99a15034af80ebad51d9eab7231799b3e9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac0c850f045600008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0c763065bd195df1728c80a03f1b552cc68a55ea4a4e329fb550ef6d2fc63a102b1c1df0348ccd9fa07d4b94 (174 bytes)", "f88b0e850f045600008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…828711ab1d05b4e1d9c309a0250e4b22227292611865eee36bc985c58fd378a86fa59a0ac4dbe1512ad2f82d (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000443f7d6...bccce62a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00492ec77a5bc52e71c93bfbd0a196be1124e7c19994802073fe312d6226d7db9eca1212202c4d0a3b8278ef5c39d55bbc170febb54a5eb94ea53b5eda9112dff48a31eef8", "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": "11002004249999838164593444.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }