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Canton Updates/1220a5...ff78
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #13,867

This Gateway_FinalizeBlock transaction built EVM block #13,867 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #13,867
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.6s

Block planned

Producer plans block #13867 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #13867

1.3s
1.3s

Committed on Canton

Participant commits update 1220a50957…98ff78
—

Imported to the execution layers

Importer applies block #13867 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.6s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#13,867
Block Hash
0x408d180e...0c65b01e
Block Timestamp
Nov 3, 2026, 08:14:19 UTC
Transactions
0x1dfce67f...4fcc20b40x1887...9de2 → 0x3086...6005Success
0x96842e5e...4eeb0b040x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
1220a50957...ac98ff78
Offset
44691
Record Time
Nov 3, 2026, 08:14:20 UTC
Command ID
gw-64c9a5594...505559bb
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001acf9b57...6bc4001c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "001393992d7cd74250498aa56d37a1f8881be063e85c31b3c961017ea8ee8841a1ca12122007cd4de37f9f05d595797dab9f7e7052946cf96a8406f15ab0f4f4bbbd15742a", "block": { "timestamp": { "unpack": "1793693659." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b16849c21a0a5830178c19430860ebe2f69460bfc5a9bc5a0a95dc7fa89600580a46a6278420000000000…15672aa8bdf3f4f1c73a41a049120a774da8505a371723be6090494ea912a8b786087a17d0894ae6d10c2ed6 (141 bytes)", "02f86f830e4a25820270849c21a09e84d7bc6a9e8252089427ab051371054dcbb4c0aee315d9507b77c04986…1ad2f54de035edd0a0358ba031a31553bded221a6758a6fc7e1ac0f76c94eb5f4bca8174017d74f4c9a252cf (114 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001393992d...bd15742a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "bf1d63d311bdd59461791bdbaf5896b50e3db35d9ab8079468d8b3b9505559bb", "timestamp": { "unpack": "1793693659." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b16849c21a0a5830178c19430860ebe2f69460bfc5a9bc5a0a95dc7fa89600580a46a6278420000000000…15672aa8bdf3f4f1c73a41a049120a774da8505a371723be6090494ea912a8b786087a17d0894ae6d10c2ed6 (141 bytes)", "02f86f830e4a25820270849c21a09e84d7bc6a9e8252089427ab051371054dcbb4c0aee315d9507b77c04986…1ad2f54de035edd0a0358ba031a31553bded221a6758a6fc7e1ac0f76c94eb5f4bca8174017d74f4c9a252cf (114 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:0005bcaed9...cf54966a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00dc8139ff...16a55467
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "408d180e33778de87aa66a6980858e65240e0a70911171aa75f892b60c65b01e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0065b97448...c2d9e423
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00dc8139ff90ad68a3e21732f794af876afc48a2ea480f9874f794bd1eaef566e7ca121220738d1a471820da98c67b066cc6a19bc18ec7e400d6bca238adde6c5816a55467", "hash": "408d180e33778de87aa66a6980858e65240e0a70911171aa75f892b60c65b01e", "number": "13867", "timestamp": "1793693659", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0bf1d63d311bdd59461791bdbaf5896b50e3db35d9ab8079468d8b3b9505559bba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b16849c21a0a5830178c19430860ebe2f69460bfc5a9bc5a0a95dc7fa89600580a46a6278420000000000…15672aa8bdf3f4f1c73a41a049120a774da8505a371723be6090494ea912a8b786087a17d0894ae6d10c2ed6 (141 bytes)", "02f86f830e4a25820270849c21a09e84d7bc6a9e8252089427ab051371054dcbb4c0aee315d9507b77c04986…1ad2f54de035edd0a0358ba031a31553bded221a6758a6fc7e1ac0f76c94eb5f4bca8174017d74f4c9a252cf (114 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00028d24cb...a35faad9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0065b974480adbefb7ffd84b397da99718e9aee03a7c4ecb90469e25327eef3b1eca121220726cab5446829b7b2feab7de72667cb29f324bd9d4290c820ad39b6fc2d9e423", "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": "11002004249999994825383688.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }