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Canton Updates/1220da...91da
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #215,707

This Gateway_FinalizeBlock transaction built EVM block #215,707 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #215,707
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
785ms

Block planned

Producer plans block #215707 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #215707

628ms
628ms

Committed on Canton

Participant commits update 1220da708b…4b91da
—

Imported to the execution layers

Importer applies block #215707 from GatewayHead

—
0ms
250ms
500ms
750ms
785ms
EVM
Canton
External call
Total
Complete628ms
628ms

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
#215,707
Block Hash
0x3257b680...af1ffeb7
Block Timestamp
Nov 15, 2026, 15:38:18 UTC
Transactions
0xa477e09b...ff6e8f4b0x5df1...36ff → 0xbeed...74d2Success
0x4a5adb24...16c7fd710x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
1220da708b...904b91da
Offset
668667
Record Time
Nov 15, 2026, 15:38:18 UTC
Command ID
gw-64c9a5594...fe182c43
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d40aa844...e1c2dd44
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00bf0695d02766f73c430acb0ec37761cd79fac75b180285a49428858a84920308ca1212208a982279be318840f54c4fa4cb33c2160f7a611be7b7edb03224921e7b1265a8", "block": { "timestamp": { "unpack": "1794757098." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2582250f8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…67f3c281280277728c9b67a070f26c5ca1ecebf3b16f0dd93f574a4556a068bc8aabdd37ac8013fb5b9b9b72 (116 bytes)", "f8ac06850f045600008286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…7093e25ae42b8cb7139826a033275426b283b495b4a3327b94f14557044eab068a5183d7fa15440e9221de68 (174 bytes)", "f86d1a850f0456000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…58a93987f8e8fea5186164a05ef725a81203a5a848e1920e9e07a2a46d0e99d4a5df8205b40a6d22bb9d561f (111 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": [] } }
0x1a0760d2...7544d4f00x7e86...aa31 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bf0695d0...7b1265a8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "667ed2a62d32602c2113bb73c6e4272c3c60ec107eda59f259ea2980fe182c43", "timestamp": { "unpack": "1794757098." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2582250f8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…67f3c281280277728c9b67a070f26c5ca1ecebf3b16f0dd93f574a4556a068bc8aabdd37ac8013fb5b9b9b72 (116 bytes)", "f8ac06850f045600008286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…7093e25ae42b8cb7139826a033275426b283b495b4a3327b94f14557044eab068a5183d7fa15440e9221de68 (174 bytes)", "f86d1a850f0456000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…58a93987f8e8fea5186164a05ef725a81203a5a848e1920e9e07a2a46d0e99d4a5df8205b40a6d22bb9d561f (111 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:0033ba9a93...82fd13a7
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0025a71538...4932cc68
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3257b680aeffdbd66c7f4dffcd6929675cc3552f7f40038d7344c6d7af1ffeb7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00160709e4...08aeefdc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0025a71538829fea241df80d2fa04047d8876836888743a4cad56fe43aec296d9fca1212206074a6d19772c450002db29278d033e99c8d5cab1f103e652e87ddbb4932cc68", "hash": "3257b680aeffdbd66c7f4dffcd6929675cc3552f7f40038d7344c6d7af1ffeb7", "number": "215707", "timestamp": "1794757098", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0667ed2a62d32602c2113bb73c6e4272c3c60ec107eda59f259ea2980fe182c43a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f871830e4a2582250f8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…67f3c281280277728c9b67a070f26c5ca1ecebf3b16f0dd93f574a4556a068bc8aabdd37ac8013fb5b9b9b72 (116 bytes)", "f8ac06850f045600008286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…7093e25ae42b8cb7139826a033275426b283b495b4a3327b94f14557044eab068a5183d7fa15440e9221de68 (174 bytes)", "f86d1a850f0456000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…58a93987f8e8fea5186164a05ef725a81203a5a848e1920e9e07a2a46d0e99d4a5df8205b40a6d22bb9d561f (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002084f43c...d833841f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00160709e4dc24bb907286afc2560bf66337613575ef8c6bd8802a17ba209d472cca1212209888b96e4e4aec9ec5c755e1e6d0314e4e2660ec847e852e00bec05808aeefdc", "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": "11002004249999823629499444.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }