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Canton Updates/12200f...5a4e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #174,069

This Gateway_FinalizeBlock transaction built EVM block #174,069 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #174,069
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #174069 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #174069

895ms
895ms

Committed on Canton

Participant commits update 12200ffbdf…df5a4e
—

Imported to the execution layers

Importer applies block #174069 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete895ms
895ms

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
#174,069
Block Hash
0x14f76d63...c9ccaacd
Block Timestamp
Nov 12, 2026, 23:24:32 UTC
Transactions
0xd3936d62...b32bcde10x6ed1...7554 → contract creationSuccess
0xff3f3068...a954dac30xef2a...605c → 0xa276...16d2Success
Overview
Update ID
12200ffbdf...1edf5a4e
Offset
539950
Record Time
Nov 12, 2026, 23:24:32 UTC
Command ID
gw-64c9a5594...39d64621
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d6e06916...e99aabbc
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a2395a782978bd59d9edc7f31c85aed45183a6df89df6f5b8beb21f90acfb939ca121220060a6c0a68296364103bec29005c9861e7e6691bb46f1b893ccf40cbb77e669f", "block": { "timestamp": { "unpack": "1794525872." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f90ceb4f8459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…acb1f5bc732a8b5e410618a02c50d5fa3e8a8c50b79d22f667a423d650ccbd2633e75c541c08416a42ec9cbb (3,310 bytes)", "f91097488459682f00830b51a78080b91042608060405234801561000f575f5ffd5b50604051610f82380380…703686b8590e9efe8fc56ca026820e90cd59b7ff0b26139eaf03b42357e1e445b4c782b23d1c4c7f894f649c (4,250 bytes)", "f88b0f85010596cd3c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…df7c016778f2621b60eb61a067e66f2fbbb65fe69c11603100f4d80d8db139824f2367b559a7b1205bcac301 (141 bytes)", "f88b0b85010596cd3c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ca9fb9c2a07affead394fda04c24b0b6fcaaca52a99d070eb13c04dd9968b11fc6570d560a1d67c6de1ec416 (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": [] } }
0x95d4a1c1...65a00a6a0x0db7...133c → contract creationSuccess
0x3f57cdf6...c937b4980x9aee...bbcc → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a2395a78...b77e669f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "98df0b1d999ad4ae4f35f32ff5968cb14cb2582996ff5d91275aadef39d64621", "timestamp": { "unpack": "1794525872." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f90ceb4f8459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…acb1f5bc732a8b5e410618a02c50d5fa3e8a8c50b79d22f667a423d650ccbd2633e75c541c08416a42ec9cbb (3,310 bytes)", "f91097488459682f00830b51a78080b91042608060405234801561000f575f5ffd5b50604051610f82380380…703686b8590e9efe8fc56ca026820e90cd59b7ff0b26139eaf03b42357e1e445b4c782b23d1c4c7f894f649c (4,250 bytes)", "f88b0f85010596cd3c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…df7c016778f2621b60eb61a067e66f2fbbb65fe69c11603100f4d80d8db139824f2367b559a7b1205bcac301 (141 bytes)", "f88b0b85010596cd3c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ca9fb9c2a07affead394fda04c24b0b6fcaaca52a99d070eb13c04dd9968b11fc6570d560a1d67c6de1ec416 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d5bf6d2a...c61c6ae2
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003095d383...7fab7d16
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "14f76d63125fbab6c5d35cb07b263977fe3f47038809046da318aee7c9ccaacd", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c3af2457...f0f32ac0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003095d3836851b2f39d0ef1777fa8fe66b5c1fc1d1566b5fd619a1b8c0eba38f6ca1212209b9e0ca3599e22e385236e5c5aba437f34f26009595e2c7fdfcdcf1b7fab7d16", "hash": "14f76d63125fbab6c5d35cb07b263977fe3f47038809046da318aee7c9ccaacd", "number": "174069", "timestamp": "1794525872", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a098df0b1d999ad4ae4f35f32ff5968cb14cb2582996ff5d91275aadef39d64621a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f90ceb4f8459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…acb1f5bc732a8b5e410618a02c50d5fa3e8a8c50b79d22f667a423d650ccbd2633e75c541c08416a42ec9cbb (3,310 bytes)", "f91097488459682f00830b51a78080b91042608060405234801561000f575f5ffd5b50604051610f82380380…703686b8590e9efe8fc56ca026820e90cd59b7ff0b26139eaf03b42357e1e445b4c782b23d1c4c7f894f649c (4,250 bytes)", "f88b0f85010596cd3c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…df7c016778f2621b60eb61a067e66f2fbbb65fe69c11603100f4d80d8db139824f2367b559a7b1205bcac301 (141 bytes)", "f88b0b85010596cd3c8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ca9fb9c2a07affead394fda04c24b0b6fcaaca52a99d070eb13c04dd9968b11fc6570d560a1d67c6de1ec416 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0094740403...a5e678ae
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c3af24578a36789755ea0c8f57fd4a507bf5fe4cf01e39817df473d8e099197dca12122086829b8776ee95df6388e76d1dccfc8cbdcca4b315bad0dd3dd72e6af0f32ac0", "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": "11002004249999851858103974.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }