Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #105,453 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #105,453

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.1s

Block planned

Producer plans block #105453 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #105453

3.3s

Committed on Canton

Participant commits update 1220bab139…ff7388

—

Imported to the execution layers

Importer applies block #105453 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.1s

EVM

Canton

External call

Total

Complete3.3s

3.3s

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

#105,453

Block Hash

0x09a4c05b...49814fdc

Block Timestamp

Nov 10, 2026, 05:08:35 UTC

Transactions

0xa6ab1c6a...dc02e6280xac4e...845a → 0x925e...03fcSuccess

0xe0e95854...7a8548690x8704...e1a5 → 0xa86d...61bcSuccess

Overview

Update ID

1220bab139...a6ff7388

Offset

330124

Record Time

Nov 10, 2026, 05:08:38 UTC

Command ID

gw-64c9a5594...cbf9c217

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00927ed789...4a4df935

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00845ddeb5f548a1794c4f78d81201a8c90b7d81bb73420b0268c28d23fc730be3ca121220ba54dd8fc839a39ba101bb0584365a3d6c7930af9fa4e15303f17123e1ab26d4", "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": "11002004249999951597690354.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008dbf5d4a...10de9bfe

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0088e28eebad683a32b59473e9532a85272dc1eeccde6fb82b7bc2772bab07759fca1212206ddce834b0c77325e4e8cffe0a4437d0b487dc0fdbbfa2d6291047b96acb61f3", "block": { "timestamp": { "unpack": "1794287315." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0783124f8882520894a86dbf1e3a1f3a72c117676fe15be375cd2061bc87038d7ea4c6800080831c946d…1fcbd80bc72c1be3d2d1bda04f9315986cc7a9450bc72aa3744675361c01381a962d6fa15ecf7b88ca9b6270 (110 bytes)", "02f901f3830e4a258192830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…7603c2ebaeec13127246d3a05802bf73fd5f4e1252d5bae325137fdbf79cad002fb2397efc98d9513b875043 (503 bytes)", "02f901f3830e4a258191830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…4a7a43da7194701e50f267a0468c4de9158537bc65f334e83f520a202d3058a836489ef70a101b1fa08de437 (503 bytes)", "02f901f3830e4a258196830f4240831e8480830799ac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…2ed790da0193fa708940aea0363b8fdb5e18b686846305f9285bac5c612e8e816c6a8beec873b4a0db1e89fe (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0088e28eeb...6acb61f3

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "205e13a8d0ba55e34bd7fa0974237e89067e2dac05076442aa611a0dcbf9c217", "timestamp": { "unpack": "1794287315." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0783124f8882520894a86dbf1e3a1f3a72c117676fe15be375cd2061bc87038d7ea4c6800080831c946d…1fcbd80bc72c1be3d2d1bda04f9315986cc7a9450bc72aa3744675361c01381a962d6fa15ecf7b88ca9b6270 (110 bytes)", "02f901f3830e4a258192830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…7603c2ebaeec13127246d3a05802bf73fd5f4e1252d5bae325137fdbf79cad002fb2397efc98d9513b875043 (503 bytes)", "02f901f3830e4a258191830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…4a7a43da7194701e50f267a0468c4de9158537bc65f334e83f520a202d3058a836489ef70a101b1fa08de437 (503 bytes)", "02f901f3830e4a258196830f4240831e8480830799ac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…2ed790da0193fa708940aea0363b8fdb5e18b686846305f9285bac5c612e8e816c6a8beec873b4a0db1e89fe (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00845ddeb5...e1ab26d4

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0049c487c95bd2309cfc8e122bd5eb96ca6d73de537a06964901cddd272b98b879ca121220b2689766cf74d7d9c16732af62016edaaca30220e8eb7d065d0f9f66ece641f1", "hash": "09a4c05b2ff1efc5baa711dc50c69efae154c5a582f087aa966985f049814fdc", "number": "105453", "timestamp": "1794287315", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0205e13a8d0ba55e34bd7fa0974237e89067e2dac05076442aa611a0dcbf9c217a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c0783124f8882520894a86dbf1e3a1f3a72c117676fe15be375cd2061bc87038d7ea4c6800080831c946d…1fcbd80bc72c1be3d2d1bda04f9315986cc7a9450bc72aa3744675361c01381a962d6fa15ecf7b88ca9b6270 (110 bytes)", "02f901f3830e4a258192830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…7603c2ebaeec13127246d3a05802bf73fd5f4e1252d5bae325137fdbf79cad002fb2397efc98d9513b875043 (503 bytes)", "02f901f3830e4a258191830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…4a7a43da7194701e50f267a0468c4de9158537bc65f334e83f520a202d3058a836489ef70a101b1fa08de437 (503 bytes)", "02f901f3830e4a258196830f4240831e8480830799ac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…2ed790da0193fa708940aea0363b8fdb5e18b686846305f9285bac5c612e8e816c6a8beec873b4a0db1e89fe (503 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }