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Canton Updates/1220b0...4a98
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #103,377

This Gateway_FinalizeBlock transaction built EVM block #103,377 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #103,377
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.9s

Block planned

Producer plans block #103377 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103377

1.5s
1.5s

Committed on Canton

Participant commits update 1220b0b299…c74a98
—

Imported to the execution layers

Importer applies block #103377 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.9s
EVM
Canton
External call
Total
Complete1.5s
1.5s

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
#103,377
Block Hash
0xa635a226...a5b50abd
Block Timestamp
Nov 10, 2026, 03:19:52 UTC
Transactions
0xb72288eb...e69a6d500x2fd0...c3cb → 0xa276...16d2Success
0xfde0099e...ede177960x56c4...cc16 → 0xa276...16d2Success
Overview
Update ID
1220b0b299...d9c74a98
Offset
323788
Record Time
Nov 10, 2026, 03:19:53 UTC
Command ID
gw-64c9a5594...9af52bdc
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f5746908...48052a77
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003068c407bb59c949f5ee4db3dfb08ff07d01237d30fd20a4bf94fc594e94dc1dca1212202ecc0e8b735cb9dcde97a83bf17139a7a73d761c8268c9d47313ee8efca67887", "block": { "timestamp": { "unpack": "1794280792." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a08840107ac098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…2ab933efa700eec6e640faa07855be968db24e3431c882f2ef7aa853313e57150f2b1645a33182681245cbb4 (140 bytes)", "f88a08840107ac098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1850951215b6b8e89b22b9a029f67d4920c01af2f8906e77952e99dbd3aef4615b92b8cc8f4965a94ea8beb8 (140 bytes)", "02f901f3830e4a253c839896808401312d0083083c5094925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…7f5cc7af47f209c0734ab3a07cdda5c3d6e72ccd9dec9c1cddfd40890355c072e6dd2643cbe88f0a649f292b (503 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": [] } }
0xb3acb370...874691250xc6e4...4848 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003068c407...fca67887
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "67cbc5a1dad2d1a28239e4f25f502957bc4e776a3519da7ee3927eb29af52bdc", "timestamp": { "unpack": "1794280792." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a08840107ac098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…2ab933efa700eec6e640faa07855be968db24e3431c882f2ef7aa853313e57150f2b1645a33182681245cbb4 (140 bytes)", "f88a08840107ac098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1850951215b6b8e89b22b9a029f67d4920c01af2f8906e77952e99dbd3aef4615b92b8cc8f4965a94ea8beb8 (140 bytes)", "02f901f3830e4a253c839896808401312d0083083c5094925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…7f5cc7af47f209c0734ab3a07cdda5c3d6e72ccd9dec9c1cddfd40890355c072e6dd2643cbe88f0a649f292b (503 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:007856fc73...a44f35ad
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a2c27c05...d905fb6e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a635a2263da83813f77e88958b5e5a928a118385dc0b91c428f8b209a5b50abd", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a3fd1773...c84671c7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a2c27c054bd94d03fc5cd4ed3d7d31d834ac20ec76d0c6838cac67547b6e6f53ca121220e58b4976ca6fafbfd7a253def9259e9a01f6d1163817da055708678fd905fb6e", "hash": "a635a2263da83813f77e88958b5e5a928a118385dc0b91c428f8b209a5b50abd", "number": "103377", "timestamp": "1794280792", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a067cbc5a1dad2d1a28239e4f25f502957bc4e776a3519da7ee3927eb29af52bdca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a08840107ac098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…2ab933efa700eec6e640faa07855be968db24e3431c882f2ef7aa853313e57150f2b1645a33182681245cbb4 (140 bytes)", "f88a08840107ac098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1850951215b6b8e89b22b9a029f67d4920c01af2f8906e77952e99dbd3aef4615b92b8cc8f4965a94ea8beb8 (140 bytes)", "02f901f3830e4a253c839896808401312d0083083c5094925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…7f5cc7af47f209c0734ab3a07cdda5c3d6e72ccd9dec9c1cddfd40890355c072e6dd2643cbe88f0a649f292b (503 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00874b746c...371bf35c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a3fd17737f6c11967f7c68d0118e49b0553c8ea097ab38b4515d9a3cfc277b03ca121220c36263ef265d0769ac20b2c6a6b59ef35fe6cbe0af260a1484ebe885c84671c7", "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": "11002004249999956596070251.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }