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Canton Updates/122069...e834
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #6,915

This Gateway_FinalizeBlock transaction built EVM block #6,915 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #6,915
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
636ms

Block planned

Producer plans block #6915 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #6915

509ms
509ms

Committed on Canton

Participant commits update 1220691b83…5ae834
—

Imported to the execution layers

Importer applies block #6915 from GatewayHead

—
0ms
250ms
500ms
636ms
EVM
Canton
External call
Total
Complete509ms
509ms

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
#6,915
Block Hash
0x14772595...153cebb4
Block Timestamp
Nov 2, 2026, 22:13:00 UTC
Transactions
0x03abffe8...e0988d2b0x753d...cab5 → 0x95b7...488fSuccess
0x38ce0210...6df4245b0xa117...8408 → 0x310f...6762Success
Overview
Update ID
1220691b83...025ae834
Offset
22644
Record Time
Nov 2, 2026, 22:13:00 UTC
Command ID
gw-64c9a5594...d64f73dc
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0070a2e12a...0fe815b7
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005e5d4021b87bf707de8737c56b30915e77d66a393450890c36edb8481ac17f31ca121220959966325e39f0b2720b64005d0f3554e0ef033c9293773a7bf1e853d6c7193c", "block": { "timestamp": { "unpack": "1793657580." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a252c85188122883f85188122884d826f0c9495b79138813491cfd08832bf83d98ef24bbe488f…c800686fb6a408145da9b8a040c319885e732d366b2cb8c80122f9d409f4ba13737651b0d6d347b88d41450a (150 bytes)", "02f893830e4a253185188122883f85188122884d826ec294310ffa975e847cb17608a31410948c6dd18d6762…b6b4da3ad26be13d64f7f6a0795595e5c1a2e6e7351b0d5e46c648cf32dcb0a33eec7bb80de32a6f9a04bfe1 (150 bytes)", "02f879830e4a2582130885188122883f85188122884782520894a08ab890ed1d951806d867bf467935dad650…6231942be8194c17748b5ea052734c1175b00c18ff975763597d6fd7b41348a3ef399c38cafb263d3a263a9e (124 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": [] } }
0x64c9c691...3ddd70480xa253...30e5 → 0xa08a...7e55Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005e5d4021...d6c7193c
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d89bfe35239bc855e6e9dfd982a35d4b3974dfa5fce6e5ab206b7215d64f73dc", "timestamp": { "unpack": "1793657580." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a252c85188122883f85188122884d826f0c9495b79138813491cfd08832bf83d98ef24bbe488f…c800686fb6a408145da9b8a040c319885e732d366b2cb8c80122f9d409f4ba13737651b0d6d347b88d41450a (150 bytes)", "02f893830e4a253185188122883f85188122884d826ec294310ffa975e847cb17608a31410948c6dd18d6762…b6b4da3ad26be13d64f7f6a0795595e5c1a2e6e7351b0d5e46c648cf32dcb0a33eec7bb80de32a6f9a04bfe1 (150 bytes)", "02f879830e4a2582130885188122883f85188122884782520894a08ab890ed1d951806d867bf467935dad650…6231942be8194c17748b5ea052734c1175b00c18ff975763597d6fd7b41348a3ef399c38cafb263d3a263a9e (124 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:00b15d9547...3d3e3455
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00914752cb...35f2bb0b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "14772595484b3fbb4c8df331bc9cdad498e4115397f7c1b205287006153cebb4", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c920999c...87d9ad96
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00914752cbd7f8ed1665a2878cf3b1263bea4bc127251f6c6d92038eb29afa0b69ca121220535326317e5acbc45bb73e22a2c267e88c5067c293448a4ab060b96d35f2bb0b", "hash": "14772595484b3fbb4c8df331bc9cdad498e4115397f7c1b205287006153cebb4", "number": "6915", "timestamp": "1793657580", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d89bfe35239bc855e6e9dfd982a35d4b3974dfa5fce6e5ab206b7215d64f73dca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f893830e4a252c85188122883f85188122884d826f0c9495b79138813491cfd08832bf83d98ef24bbe488f…c800686fb6a408145da9b8a040c319885e732d366b2cb8c80122f9d409f4ba13737651b0d6d347b88d41450a (150 bytes)", "02f893830e4a253185188122883f85188122884d826ec294310ffa975e847cb17608a31410948c6dd18d6762…b6b4da3ad26be13d64f7f6a0795595e5c1a2e6e7351b0d5e46c648cf32dcb0a33eec7bb80de32a6f9a04bfe1 (150 bytes)", "02f879830e4a2582130885188122883f85188122884782520894a08ab890ed1d951806d867bf467935dad650…6231942be8194c17748b5ea052734c1175b00c18ff975763597d6fd7b41348a3ef399c38cafb263d3a263a9e (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0013040601...478fdfe0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c920999c7c9bcfe8744005f2ebb4af81f196ac1e38de342d97f72225c01585eaca12122081c7257349590dbaadc70dc4f8b32d89af9bd658e300dc130ed38aac87d9ad96", "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": "11002004249999997130637163.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }