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Canton Updates/1220da...e294
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #204,335

This Gateway_FinalizeBlock transaction built EVM block #204,335 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #204,335
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s

Block planned

Producer plans block #204335 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #204335

3.2s
3.2s

Committed on Canton

Participant commits update 1220da896b…75e294
—

Imported to the execution layers

Importer applies block #204335 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
EVM
Canton
External call
Total
Complete3.2s
3.2s

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
#204,335
Block Hash
0x8d6cc042...bdeb98cd
Block Timestamp
Nov 14, 2026, 21:35:07 UTC
Transactions
0x1d92c8b3...44128da60xb862...56ff → 0xe2a9...62d3Success
0xeae14737...cf8d96580xff7d...94fc → 0xb03e...e824Success
Overview
Update ID
1220da896b...5c75e294
Offset
633493
Record Time
Nov 14, 2026, 21:35:10 UTC
Command ID
gw-64c9a5594...34c62db6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003b32285a...e95eb963
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005dff2bd51199768bc6fd5ff73d81fa35ff9c13b96a86b94c1392392010067efeca12122047633c3390e6d99997324ecdfdf808dd3933050b6a38c3ca946a86e844f55fe7", "block": { "timestamp": { "unpack": "1794692107." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab65844873275882c14094e2a95daddb8a4db952b7404d35683f4970d162d380b844095ea7b30000000000…3bf30fbfa3bd71074e8460a032cf04bbe286db7e8468cc3f4649634d0b56aa6ad0ed95c482267c2744bf5697 (173 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94b03e169578f4ab96aa196053f597b8acb8a3e82480b8…c996ee71ba263c5962f5fea02f2fc0863c10bf09192a9d48ff86bc485d524dad67699fc55b69c24a0e11e91d (213 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:005dff2bd5...44f55fe7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ec18d6d13f76bba33815ab4922ad113923d1e84095d8a3c47a5994eb34c62db6", "timestamp": { "unpack": "1794692107." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab65844873275882c14094e2a95daddb8a4db952b7404d35683f4970d162d380b844095ea7b30000000000…3bf30fbfa3bd71074e8460a032cf04bbe286db7e8468cc3f4649634d0b56aa6ad0ed95c482267c2744bf5697 (173 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94b03e169578f4ab96aa196053f597b8acb8a3e82480b8…c996ee71ba263c5962f5fea02f2fc0863c10bf09192a9d48ff86bc485d524dad67699fc55b69c24a0e11e91d (213 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:007b568e41...4c0350c0
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002a5edb5b...47963f3b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8d6cc042f886dab3a74833cfa57fdb7c6f701450d04507a0aeac1b9ebdeb98cd", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0087e04876...ba782ba0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002a5edb5b41cdf32d6088ee78ff2150edcf020259011ef8fd9b7ff8d643f11105ca1212204808854e066a039b655260fe0ab8de16dedf417cff2dfbe139824f2f47963f3b", "hash": "8d6cc042f886dab3a74833cfa57fdb7c6f701450d04507a0aeac1b9ebdeb98cd", "number": "204335", "timestamp": "1794692107", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ec18d6d13f76bba33815ab4922ad113923d1e84095d8a3c47a5994eb34c62db6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab65844873275882c14094e2a95daddb8a4db952b7404d35683f4970d162d380b844095ea7b30000000000…3bf30fbfa3bd71074e8460a032cf04bbe286db7e8468cc3f4649634d0b56aa6ad0ed95c482267c2744bf5697 (173 bytes)", "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94b03e169578f4ab96aa196053f597b8acb8a3e82480b8…c996ee71ba263c5962f5fea02f2fc0863c10bf09192a9d48ff86bc485d524dad67699fc55b69c24a0e11e91d (213 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a7281708...84e90f98
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0087e048768158e61b252436a924ca99d18d742c05e134cf297c1fc40cfb73d601ca121220c56a669220a5869979b1fa22825561e3b894a2d653d53fd861d6bd22ba782ba0", "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": "11002004249999830307534521.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }