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Canton Updates/1220b2...85ec
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #37,582

This Gateway_FinalizeBlock transaction built EVM block #37,582 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #37,582
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
659ms

Block planned

Producer plans block #37582 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #37582

527ms
527ms

Committed on Canton

Participant commits update 1220b2e929…7885ec
—

Imported to the execution layers

Importer applies block #37582 from GatewayHead

—
0ms
250ms
500ms
659ms
EVM
Canton
External call
Total
Complete527ms
527ms

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
#37,582
Block Hash
0x4b1972f2...ed0d52b6
Block Timestamp
Nov 5, 2026, 20:05:17 UTC
Transactions
0xd4cf396f...dd06b07e0xd758...4fde → 0xa276...16d2Success
0x544a16ff...258017760x7857...8024 → 0x0db9...fe89Success
Overview
Update ID
1220b2e929...247885ec
Offset
120493
Record Time
Nov 5, 2026, 20:05:17 UTC
Command ID
gw-64c9a5594...614a19a0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00199c15f6...caad5231
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000054a9a747ccd2436351ac8a6c6548953125abdc81eb2715e9ff2d4562fc5321ca12122078ec5a2e508259c3b8d72842919e32b192808e9fdf1a1729088d387dedefcb0b", "hash": "4b1972f20d73fc45d5eead9b90bc5487b8012a7cb1b07195b4b091e8ed0d52b6", "number": "37582", "timestamp": "1793909117", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a02c01d110f91bc21cf9d0a295530b6bf5313c5fff8664aec5690a53df614a19a0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…a109bac35d9a48e3b40cc0a056e60e1c7efa8076e1b6667ed010629fb2c95789e52400388d428cf7934a1330 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1800a1846054eb35637065a04e994fcb7a670d588a8a5723d262e25165a152ef8ac1fa668f6ee15d6b8c0324 (141 bytes)", "f8718212c7858bb2c9700882520894c0c094f96aabf9e8248d5d44893b5a59276b92a288016345785d8a0000…de779571ac7239e9e65be3a044e4aff32b653e0587723479b97ec39388c068f5635fcea9649710ebef462773 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0xb762141c...c06a0a100xfe3a...db13 → 0xc0c0...92a2Success
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008c3a1785...bd3c8983
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "001949226e9c1a8954b4e4ce2ca5f6d4a6d475599454edabb2020a8ec5e94d32a2ca121220a7aee5d28dc666e768451ce03e37aa8ff02220a17f6733d9ebc307c862c21f37", "block": { "timestamp": { "unpack": "1793909117." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…a109bac35d9a48e3b40cc0a056e60e1c7efa8076e1b6667ed010629fb2c95789e52400388d428cf7934a1330 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1800a1846054eb35637065a04e994fcb7a670d588a8a5723d262e25165a152ef8ac1fa668f6ee15d6b8c0324 (141 bytes)", "f8718212c7858bb2c9700882520894c0c094f96aabf9e8248d5d44893b5a59276b92a288016345785d8a0000…de779571ac7239e9e65be3a044e4aff32b653e0587723479b97ec39388c068f5635fcea9649710ebef462773 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001949226e...62c21f37
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2c01d110f91bc21cf9d0a295530b6bf5313c5fff8664aec5690a53df614a19a0", "timestamp": { "unpack": "1793909117." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…a109bac35d9a48e3b40cc0a056e60e1c7efa8076e1b6667ed010629fb2c95789e52400388d428cf7934a1330 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1800a1846054eb35637065a04e994fcb7a670d588a8a5723d262e25165a152ef8ac1fa668f6ee15d6b8c0324 (141 bytes)", "f8718212c7858bb2c9700882520894c0c094f96aabf9e8248d5d44893b5a59276b92a288016345785d8a0000…de779571ac7239e9e65be3a044e4aff32b653e0587723479b97ec39388c068f5635fcea9649710ebef462773 (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:001c6a0d94...2c1e8f75
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000054a9a7...edefcb0b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4b1972f20d73fc45d5eead9b90bc5487b8012a7cb1b07195b4b091e8ed0d52b6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003ec617bb...a508c229
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00199c15f6c5406be3ff519c138340ebbafaaea059cf4923dde474ce2142c0da8eca12122001c3a0209af03e49b73a5f1ac7b49d3bd967914fb88f72f8d0854a2ccaad5231", "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": "11002004249999984292137055.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }