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Canton Updates/122060...c2c9
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #104,154

This Gateway_FinalizeBlock transaction built EVM block #104,154 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #104,154
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #104154 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #104154

947ms
947ms

Committed on Canton

Participant commits update 12206084a4…9ac2c9
—

Imported to the execution layers

Importer applies block #104154 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete947ms
947ms

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
#104,154
Block Hash
0x9c262f6a...e0537507
Block Timestamp
Nov 10, 2026, 03:58:38 UTC
Transactions
0x86f1923d...21a626a40xf99a...7593 → 0xd129...b96cSuccess
0xdf3a5b83...66fdc1bf0x8760...9aca → 0xa276...16d2Success
Overview
Update ID
12206084a4...d79ac2c9
Offset
326157
Record Time
Nov 10, 2026, 03:58:38 UTC
Command ID
gw-64c9a5594...011c3fcd
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00177d1095...40d56a80
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a93c5bd401287efa45a59ed02962e19d70cc663cbfb592f602a4b0cd746eda8aca121220f1c979030a9faf33665453b911d1841453be5cbbb53137c1dff46c70bc476bb8", "block": { "timestamp": { "unpack": "1794283118." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0384011a1cb68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…a42f723c6dcf968793790ca056cee1ff65a220c53b08f16bf20d8c37f78552c0d41ade51e581c0a34e460128 (173 bytes)", "f88a0884011a1cb68254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…6a502e07d9a2556db57387a006c05b8d656a6be4027050de9caf21ecffcba7ce996025ab9771cfeb46207e20 (140 bytes)", "f8ab0784011a1cb68259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…367855b976a4718e1d492ba0691a1404e57817d18b62373eb874a9bc8f6ec4a4760a15286e1c34d685218c85 (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": [] } }
0x8b463884...a09cf9ac0x0fb8...1003 → 0xbeed...74d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a93c5bd4...bc476bb8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "dbc258c5b07f831f21d573523b29e5936b97f89160fb5c1c7c0237f3011c3fcd", "timestamp": { "unpack": "1794283118." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0384011a1cb68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…a42f723c6dcf968793790ca056cee1ff65a220c53b08f16bf20d8c37f78552c0d41ade51e581c0a34e460128 (173 bytes)", "f88a0884011a1cb68254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…6a502e07d9a2556db57387a006c05b8d656a6be4027050de9caf21ecffcba7ce996025ab9771cfeb46207e20 (140 bytes)", "f8ab0784011a1cb68259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…367855b976a4718e1d492ba0691a1404e57817d18b62373eb874a9bc8f6ec4a4760a15286e1c34d685218c85 (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:006992d211...bdc90c85
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e24870fd...28fdcc3a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9c262f6ab9075538957d3ac6e701a1dfcf24352c706652b445d3a36be0537507", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f39fc987...6a90cbcd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e24870fd1f3fc84c673d52a5e9a33f6ac05456f87e20e4aa10b50f9c467f4183ca12122070b58597984240fa86deddad86f3a9f834384098fd1d8ad442056f6e28fdcc3a", "hash": "9c262f6ab9075538957d3ac6e701a1dfcf24352c706652b445d3a36be0537507", "number": "104154", "timestamp": "1794283118", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0dbc258c5b07f831f21d573523b29e5936b97f89160fb5c1c7c0237f3011c3fcda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0384011a1cb68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…a42f723c6dcf968793790ca056cee1ff65a220c53b08f16bf20d8c37f78552c0d41ade51e581c0a34e460128 (173 bytes)", "f88a0884011a1cb68254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…6a502e07d9a2556db57387a006c05b8d656a6be4027050de9caf21ecffcba7ce996025ab9771cfeb46207e20 (140 bytes)", "f8ab0784011a1cb68259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…367855b976a4718e1d492ba0691a1404e57817d18b62373eb874a9bc8f6ec4a4760a15286e1c34d685218c85 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f6fa1c9c...484705df
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f39fc987f8c95c9d7435dd950bedc7b2aa8c9ed3635e396fcb1bdbee40b48d9fca1212205ebaa8573d3695bede12ab42f875bf6c5970e0ae1c1ce35af91ccad56a90cbcd", "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": "11002004249999954830140715.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }