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Canton Updates/1220a5...350c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #220,961

This Gateway_FinalizeBlock transaction built EVM block #220,961 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #220,961
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
373ms

Block planned

Producer plans block #220961 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #220961

298ms
298ms

Committed on Canton

Participant commits update 1220a5b961…a1350c
—

Imported to the execution layers

Importer applies block #220961 from GatewayHead

—
0ms
250ms
373ms
EVM
Canton
External call
Total
Complete298ms
298ms

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
#220,961
Block Hash
0x0f97af74...5a56aeb1
Block Timestamp
Nov 15, 2026, 20:33:19 UTC
Transactions
0x3c6e729a...69e0d85b0xabab...b8ba → 0xd129...b96cSuccess
0xdefeaaee...5ba1b0fa0xe947...0de0 → 0xe947...0de0Success
Overview
Update ID
1220a5b961...06a1350c
Offset
684724
Record Time
Nov 15, 2026, 20:33:19 UTC
Command ID
gw-64c9a5594...5c353e02
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bb2f5c19...50b9e3d7
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008836d2ac48e4da42a123b5dbb887013517b0a7003e3e65e92d990623bdc61de5ca121220cd1e045ab4c8cdbdb6b288ebc4a61eb8716962856a6d75a1533a8ee4416d2649", "block": { "timestamp": { "unpack": "1794774799." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac108505cb27800e82598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…b7089bb4b529cbcb7d02a2a04c8cd849cf81526726be4a02587f235244f8d92a7ba02daa443c8372745da7e1 (174 bytes)", "f8ac188505cb27800e8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…4de345c15c65d20812d9dfa033356439a8280ffd9aa67a85515962d9717c41037209e04f5369ed341200ae46 (174 bytes)", "f86c648459682f008261a894e94784f0f0df8e6c19c65c6b929546f9fc680de0865af3107a400080831c946e…9702517a321fb08a216784a07c5202facf2e1ec5504c3c70b56ddaa1630704d0bbb5497d467176e76167ad9c (110 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": [] } }
0xf421d687...1526e1100xc54f...aa9f → 0xb778...3d80Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008836d2ac...416d2649
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f8ccedebb05a9956afb36cb5d194b7ba1448a5c80c8b9de2ba3a615f5c353e02", "timestamp": { "unpack": "1794774799." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac108505cb27800e82598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…b7089bb4b529cbcb7d02a2a04c8cd849cf81526726be4a02587f235244f8d92a7ba02daa443c8372745da7e1 (174 bytes)", "f8ac188505cb27800e8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…4de345c15c65d20812d9dfa033356439a8280ffd9aa67a85515962d9717c41037209e04f5369ed341200ae46 (174 bytes)", "f86c648459682f008261a894e94784f0f0df8e6c19c65c6b929546f9fc680de0865af3107a400080831c946e…9702517a321fb08a216784a07c5202facf2e1ec5504c3c70b56ddaa1630704d0bbb5497d467176e76167ad9c (110 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:008294b923...7e771e46
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b92a0a2e...8098db75
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0f97af743ae88b41d418f0d5d684a2834f91e304a0ea78d48f380dc75a56aeb1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0001d28dac...08edfaa6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b92a0a2ee0023f010c25277c865cd9301fdfe4fdc88a6e5e47ad2fc6e0741ae9ca121220f67d7ba9aa7a891eca635531f33cc2221b498af8acd74692e3ea88298098db75", "hash": "0f97af743ae88b41d418f0d5d684a2834f91e304a0ea78d48f380dc75a56aeb1", "number": "220961", "timestamp": "1794774799", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f8ccedebb05a9956afb36cb5d194b7ba1448a5c80c8b9de2ba3a615f5c353e02a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac108505cb27800e82598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…b7089bb4b529cbcb7d02a2a04c8cd849cf81526726be4a02587f235244f8d92a7ba02daa443c8372745da7e1 (174 bytes)", "f8ac188505cb27800e8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…4de345c15c65d20812d9dfa033356439a8280ffd9aa67a85515962d9717c41037209e04f5369ed341200ae46 (174 bytes)", "f86c648459682f008261a894e94784f0f0df8e6c19c65c6b929546f9fc680de0865af3107a400080831c946e…9702517a321fb08a216784a07c5202facf2e1ec5504c3c70b56ddaa1630704d0bbb5497d467176e76167ad9c (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cf19f458...d0929ee2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0001d28dac3d3a12ff5ebf767c7fb1248e9215419fdda7f6b1d2126044ee55ac62ca121220505cc4c8c1753c41dbb454d48a2d06c1b1c76dd201a75d2a638ffbef08edfaa6", "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": "11002004249999819419566766.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }