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Canton Updates/1220c4...5699
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #4,917

This Gateway_FinalizeBlock transaction built EVM block #4,917 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #4,917
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #4917 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #4917

1.4s
1.4s

Committed on Canton

Participant commits update 1220c433a0…9c5699
—

Imported to the execution layers

Importer applies block #4917 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#4,917
Block Hash
0x8004f72a...873e589f
Block Timestamp
Nov 2, 2026, 19:46:08 UTC
Transactions
0x88fbe1a2...aa5a51ee0xc6f9...f4e8 → contract creationSuccess
0xe14d10c8...dfd246ae0xa253...30e5 → 0x0444...34a7Success
Overview
Update ID
1220c433a0...3f9c5699
Offset
16356
Record Time
Nov 2, 2026, 19:46:09 UTC
Command ID
gw-64c9a5594...4c6f92e7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c2f7e963...b93bca46
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00493afa2aad981d9a96eefec3293f169d8bd29f3009ec0c895e67379bc35576bcca121220677aed28984386b73865f66b46f3c38232dc4daf8de012a3d78a81a5418c0ba0", "block": { "timestamp": { "unpack": "1793648768." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f879830e4a25820d6585188122883f851881228847825208940444f368f4ba9e093e0cf5d421e03a27ecc8…26676dec45c092cc4c8bb0a0431dd5754a19ccfefd35c4829e1e1fc5eedc52babb57eb3482d98a8c564c7d86 (124 bytes)", "f9166c10843b9aca0e8318278d8087b1a2bc2ec50000b91610610180806040526020816115f0803803809161…42a89d29c8096599ef4584a074511dfee59ac8ea26854fce448c9250ea2508cc5d83bbec6c5bc2a61682e45a (5,743 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:00493afa2a...418c0ba0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ab7640864530d1a222efea22caedaf11afad0d8622d885331c30d7694c6f92e7", "timestamp": { "unpack": "1793648768." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f879830e4a25820d6585188122883f851881228847825208940444f368f4ba9e093e0cf5d421e03a27ecc8…26676dec45c092cc4c8bb0a0431dd5754a19ccfefd35c4829e1e1fc5eedc52babb57eb3482d98a8c564c7d86 (124 bytes)", "f9166c10843b9aca0e8318278d8087b1a2bc2ec50000b91610610180806040526020816115f0803803809161…42a89d29c8096599ef4584a074511dfee59ac8ea26854fce448c9250ea2508cc5d83bbec6c5bc2a61682e45a (5,743 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:007d67bc8c...d88b140e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000bed91f3...cf24dc1a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8004f72a76ac91e275a9581f4b50f53b493900214990ba4322b23ec2873e589f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001b15d251...c9af6a86
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000bed91f358db4127f1e20fa81829ac1056ea87f0f9f0849eb95b3ae38950cff8ca1212209ef4ebb3f364938423afa636cf9a2b8a8ca4fe4a9cd1f4cb2716c3c5cf24dc1a", "hash": "8004f72a76ac91e275a9581f4b50f53b493900214990ba4322b23ec2873e589f", "number": "4917", "timestamp": "1793648768", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0ab7640864530d1a222efea22caedaf11afad0d8622d885331c30d7694c6f92e7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f879830e4a25820d6585188122883f851881228847825208940444f368f4ba9e093e0cf5d421e03a27ecc8…26676dec45c092cc4c8bb0a0431dd5754a19ccfefd35c4829e1e1fc5eedc52babb57eb3482d98a8c564c7d86 (124 bytes)", "f9166c10843b9aca0e8318278d8087b1a2bc2ec50000b91610610180806040526020816115f0803803809161…42a89d29c8096599ef4584a074511dfee59ac8ea26854fce448c9250ea2508cc5d83bbec6c5bc2a61682e45a (5,743 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e20c4230...3f9cb53b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001b15d251058b265c66ba8eed64d02bb6e4f7f2989d3c3e80459b0700f22af79dca121220a76f395b83fe2eb31e59fc2afb9f71133366c276c221e049a706d5ecc9af6a86", "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": "11002004249999998026015864.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }