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Canton Updates/122012...1b8f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,747

This Gateway_FinalizeBlock transaction built EVM block #5,747 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #5,747
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #5747 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5747

1.2s
1.2s

Committed on Canton

Participant commits update 1220121a14…141b8f
—

Imported to the execution layers

Importer applies block #5747 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s
EVM
Canton
External call
Total
Complete1.2s
1.2s

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
#5,747
Block Hash
0xcc525039...e0a0eb09
Block Timestamp
Nov 2, 2026, 20:35:45 UTC
Transactions
0xa293c5dc...fa45efaa0xa253...30e5 → 0xacc8...9984Success
0xfb9f3827...b97ada640xd371...5fd0 → 0xbb8d...28b8Success
Overview
Update ID
1220121a14...55141b8f
Offset
18946
Record Time
Nov 2, 2026, 20:35:46 UTC
Command ID
gw-64c9a5594...646d4c05
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c6b3c88c...772b65ed
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00426b0d538c6e080b2008da5c9bc2768f00409d8dd5d175a10947d74cbc5755a9ca121220bb051beb49fcba85674316fc42f8ed477c687e632d1b4189b6ade68ce0de7c23", "block": { "timestamp": { "unpack": "1793651745." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f879830e4a25820f4985188122883f85188122884782520894acc83269177c53d15af5c94ce119dbc03b57…ce4d3fb2fe04b94fde983da07c3cf062a0b377ea90ea5818f9ab1a54f552af9fd698411800af9a69e20abc03 (124 bytes)", "02f8b4830e4a252385188122883f85188122884d826fac94281f50956f5a30123dab26af2f809fc11f8261bc…e1764253c2f266c9bffde4a039bde7e448d2ad0b89c1e905ebc3ff7d6a158ffbb065f91d606b1abef35ee189 (183 bytes)", "02f8f4830e4a252585188122883f85188122884d82930894bb8d2e3b52859bac31dff8192a115bbf33d228b8…99da6f56215d6bf370c4dba077b4e8b5a5479e3ea1a3eb38eb31cfd6267251ceccffea84d6af93b3e88b495c (247 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": [] } }
0x59eeda51...cc2b5c010xc095...77de → 0x281f...61bcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00426b0d53...e0de7c23
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "40358e135d709fe169190f6df60020c8beb35ca137f62ccbd4b6053a646d4c05", "timestamp": { "unpack": "1793651745." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f879830e4a25820f4985188122883f85188122884782520894acc83269177c53d15af5c94ce119dbc03b57…ce4d3fb2fe04b94fde983da07c3cf062a0b377ea90ea5818f9ab1a54f552af9fd698411800af9a69e20abc03 (124 bytes)", "02f8b4830e4a252385188122883f85188122884d826fac94281f50956f5a30123dab26af2f809fc11f8261bc…e1764253c2f266c9bffde4a039bde7e448d2ad0b89c1e905ebc3ff7d6a158ffbb065f91d606b1abef35ee189 (183 bytes)", "02f8f4830e4a252585188122883f85188122884d82930894bb8d2e3b52859bac31dff8192a115bbf33d228b8…99da6f56215d6bf370c4dba077b4e8b5a5479e3ea1a3eb38eb31cfd6267251ceccffea84d6af93b3e88b495c (247 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:0096f9aee6...23846233
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0032a4597c...6e6bc23e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "cc5250398428efc01ffce2f489d183464dbe3ecacebdfffe7ab03614e0a0eb09", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e4525abd...dd30aecf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0032a4597c5b794038983040859a0586ae60357154163f2d7dec1f78b29df3c2c6ca121220655f0757716d14d525a92832fe3eb91e27d0360e7d81dcbd6888affa6e6bc23e", "hash": "cc5250398428efc01ffce2f489d183464dbe3ecacebdfffe7ab03614e0a0eb09", "number": "5747", "timestamp": "1793651745", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a040358e135d709fe169190f6df60020c8beb35ca137f62ccbd4b6053a646d4c05a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f879830e4a25820f4985188122883f85188122884782520894acc83269177c53d15af5c94ce119dbc03b57…ce4d3fb2fe04b94fde983da07c3cf062a0b377ea90ea5818f9ab1a54f552af9fd698411800af9a69e20abc03 (124 bytes)", "02f8b4830e4a252385188122883f85188122884d826fac94281f50956f5a30123dab26af2f809fc11f8261bc…e1764253c2f266c9bffde4a039bde7e448d2ad0b89c1e905ebc3ff7d6a158ffbb065f91d606b1abef35ee189 (183 bytes)", "02f8f4830e4a252585188122883f85188122884d82930894bb8d2e3b52859bac31dff8192a115bbf33d228b8…99da6f56215d6bf370c4dba077b4e8b5a5479e3ea1a3eb38eb31cfd6267251ceccffea84d6af93b3e88b495c (247 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0009e62e68...25a8f8b9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e4525abd0f11e518213f9b815355eae6fbb5f345570ceeaf9d7401e0bd4ff33fca1212205dbd16c910d49c1b9d545c5b6f43e1667b55bff1952c6ae0bb02be50dd30aecf", "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": "11002004249999997546263388.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }