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Canton Updates/122060...838a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #40,002

This Gateway_FinalizeBlock transaction built EVM block #40,002 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle
block #40,002
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s

Block planned

Producer plans block #40002 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #40002

2.2s
2.2s

Committed on Canton

Participant commits update 122060a07d…a0838a
—

Imported to the execution layers

Importer applies block #40002 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.7s
EVM
Canton
External call
Total
Complete2.2s
2.2s

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
#40,002
Block Hash
0xa02a8c11...abb82d8c
Block Timestamp
Nov 5, 2026, 21:43:00 UTC
Transactions
0xb04730fb...91621ded0x86ed...62d8 → 0xa276...16d2Success
0x20b65e49...3445be070x9219...43af → 0xd129...b96cSuccess
Overview
Update ID
122060a07d...5ca0838a
Offset
127851
Record Time
Nov 5, 2026, 21:43:02 UTC
Command ID
gw-64c9a5594...547d68e3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fefd8030...6baee134
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e4a9579c99eda2fcb1d08b3f48828c81a20f16360667f5882c2c3160f00a97a7ca121220b637d4fe8ae6b1a759da7f3de23ef1dee3bb5c70a2da83678e9d116b5875f523", "block": { "timestamp": { "unpack": "1793914980." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…322d714fe9424f256ede59a053d42dd11fc3d60fd0d2c51c600a57e2bae10d68563be34b57d3378d1686be06 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7d13c8fedadd5bde186a02a079c7c099b88a25df000de7cbdcd37f7f20e9f791ba47ab5b635aefdf7f047c3b (141 bytes)", "f8ac80858bb2c9700882598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…955492651a940b28b27b4fa03938f415363e1232993a583ff2562551541793d63d7a419e883c6efccf857749 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…168bf4cb678f9fa611d5bca062cdcf4aac36e04cf5260004b3d7f84fa9361a3b13a5e5012d55d02b96bd0880 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b2fdc7f289cf87db966c83a06fcfd597f6f4291d043d1c888905dc1f74308e065dcd236c54f5e323f5882db1 (111 bytes)", "f8718217eb858bb2c9700882520894c32ea6b697dd4235dcc0e3048b6bcacc58c97b8988016345785d8a0000…d099cef40635f5d45a2f57a02ee119a0723f4c536d30079b69f139ce12bc5a3d735c6ec25bfd3fbad2303977 (115 bytes)", "f8718217ec858bb2c970088252089416d7257642e3489a856cf7df91504de538650a6088016345785d8a0000…6d5df2797c98917040358aa05948aa92e0d47a62cc70c5b3fecc33ee39cf3801a512124fc7d5d8edb2d35964 (115 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": [] } }
0x916dc941...a476d3a90x78ca...e922 → 0x235d...3c8cSuccess
0x971079d1...7c6e61660xe2c0...8f8c → 0xa276...16d2Success
0xa9423735...abeb44410xfe3a...db13 → 0x16d7...0a60Success
0x083a7d9c...0e2501030xf769...01b3 → 0x235d...3c8cSuccess
0x3883e132...5238087e0xfe3a...db13 → 0xc32e...7b89Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e4a9579c...5875f523
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0807f7892e3758c4bb881f463f3b99eca41a91a97b74b47769a5d02b547d68e3", "timestamp": { "unpack": "1793914980." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…322d714fe9424f256ede59a053d42dd11fc3d60fd0d2c51c600a57e2bae10d68563be34b57d3378d1686be06 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7d13c8fedadd5bde186a02a079c7c099b88a25df000de7cbdcd37f7f20e9f791ba47ab5b635aefdf7f047c3b (141 bytes)", "f8ac80858bb2c9700882598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…955492651a940b28b27b4fa03938f415363e1232993a583ff2562551541793d63d7a419e883c6efccf857749 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…168bf4cb678f9fa611d5bca062cdcf4aac36e04cf5260004b3d7f84fa9361a3b13a5e5012d55d02b96bd0880 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b2fdc7f289cf87db966c83a06fcfd597f6f4291d043d1c888905dc1f74308e065dcd236c54f5e323f5882db1 (111 bytes)", "f8718217eb858bb2c9700882520894c32ea6b697dd4235dcc0e3048b6bcacc58c97b8988016345785d8a0000…d099cef40635f5d45a2f57a02ee119a0723f4c536d30079b69f139ce12bc5a3d735c6ec25bfd3fbad2303977 (115 bytes)", "f8718217ec858bb2c970088252089416d7257642e3489a856cf7df91504de538650a6088016345785d8a0000…6d5df2797c98917040358aa05948aa92e0d47a62cc70c5b3fecc33ee39cf3801a512124fc7d5d8edb2d35964 (115 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:00704732b7...c9c52cf4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0042937cd4...0860eda6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a02a8c11b2ce4bd5638cd48c3f21e77ab7ddbc6a9ce0f78b07469a7babb82d8c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0065b4e1bb...aef9bcdd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0042937cd43ea58d9811e1b97c78305a454461d45d5443a982f9e7d187a7ce6bb8ca1212203b97639754e021710f2c932bcded8dd96f035622ad06214b179a0ef60860eda6", "hash": "a02a8c11b2ce4bd5638cd48c3f21e77ab7ddbc6a9ce0f78b07469a7babb82d8c", "number": "40002", "timestamp": "1793914980", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00807f7892e3758c4bb881f463f3b99eca41a91a97b74b47769a5d02b547d68e3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…322d714fe9424f256ede59a053d42dd11fc3d60fd0d2c51c600a57e2bae10d68563be34b57d3378d1686be06 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7d13c8fedadd5bde186a02a079c7c099b88a25df000de7cbdcd37f7f20e9f791ba47ab5b635aefdf7f047c3b (141 bytes)", "f8ac80858bb2c9700882598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…955492651a940b28b27b4fa03938f415363e1232993a583ff2562551541793d63d7a419e883c6efccf857749 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…168bf4cb678f9fa611d5bca062cdcf4aac36e04cf5260004b3d7f84fa9361a3b13a5e5012d55d02b96bd0880 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b2fdc7f289cf87db966c83a06fcfd597f6f4291d043d1c888905dc1f74308e065dcd236c54f5e323f5882db1 (111 bytes)", "f8718217eb858bb2c9700882520894c32ea6b697dd4235dcc0e3048b6bcacc58c97b8988016345785d8a0000…d099cef40635f5d45a2f57a02ee119a0723f4c536d30079b69f139ce12bc5a3d735c6ec25bfd3fbad2303977 (115 bytes)", "f8718217ec858bb2c970088252089416d7257642e3489a856cf7df91504de538650a6088016345785d8a0000…6d5df2797c98917040358aa05948aa92e0d47a62cc70c5b3fecc33ee39cf3801a512124fc7d5d8edb2d35964 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0051131773...ab3b2422
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0065b4e1bbe812f828b9548353a2470d79d7b397a95bcb9182b021297859b574a5ca1212209e26c6d4b2430ba7a67d7f5830445625e9cce03baf26c6c848da8ae9aef9bcdd", "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": "11002004249999983363065303.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }