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Canton Updates/12203c...45e4
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #216,957

This Gateway_FinalizeBlock transaction built EVM block #216,957 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #216,957
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
921ms

Block planned

Producer plans block #216957 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #216957

737ms
737ms

Committed on Canton

Participant commits update 12203c5810…ba45e4
—

Imported to the execution layers

Importer applies block #216957 from GatewayHead

—
0ms
250ms
500ms
750ms
921ms
EVM
Canton
External call
Total
Complete737ms
737ms

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
#216,957
Block Hash
0xd6423dfc...68c05f30
Block Timestamp
Nov 15, 2026, 16:49:20 UTC
Transactions
0x3cf178d4...cf53d7c90xc15e...2b17 → 0xb778...3d80Success
0xe1cfd9af...59c9aac10x93cb...7595 → contract creationSuccess
Overview
Update ID
12203c5810...03ba45e4
Offset
672488
Record Time
Nov 15, 2026, 16:49:20 UTC
Command ID
gw-64c9a5594...b249ccd3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bddcbe7b...f2553592
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003188f26420a530ef47d73314c0c64658db934490677d8cd00c1dec29c4bbb144ca1212204be44559880d29717ce83fdf2b4e4dc3b05b75e36607837e8d34374f1809306a", "hash": "d6423dfcc0463bc9be345da701dd9bb3d3c23d0fb1048e6e81ef082568c05f30", "number": "216957", "timestamp": "1794761360", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0302f4795eef0d5056464c393c6023be28b2c4dce5a7aed53652d4893b249ccd3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0d8514c268f5ef8259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…a1d4be30ac94f108fed51da0623d463182d76d2f034d18aaca517c55e9d8cbafac04399e16d73cf1ad1990d8 (174 bytes)", "02f90abc830e4a2504843b9aca0e843b9aca0e83080c638080b90a60608060405234801561000f575f5ffd5b…a00bbf615432c2c64b6eb7a0276227577f5e2a6923a7e928458c999e0745297f5e50923a503f5178cde5e629 (2,752 bytes)", "f8ac158514c268f5ef8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…ce640cad180948a3726eaca041cac68cc9d5f6f2f4166c3650a4fddf520f546916f8f0c107e98bf37a33d329 (174 bytes)", "f8ac068514c268f5ef8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…cea8f37607a396d176a752a06815b5b1c9cf326f95eb4c4cc86d34692e360a5ad10b696cc59b8e5e0c35121a (174 bytes)", "f8ac168514c268f5ef8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…4e2020a9cef8dc0a1c986ca017dc16d25873731c6c00fc665d01daab790e553e2f4c293696470689c9f644d1 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0x61f39a61...7b2dceb00xecbf...a18b → 0xd129...b96cSuccess
0x79706590...5743ac130x617e...d856 → 0x51be...67edSuccess
0xafdef668...91a997d70xec80...0bed → 0xbeed...74d2Success
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d09f9891...f57476a1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00bddcbe7bf48e9982891e968779c34a9540a2648b6bb582449b2fd6015b161763ca1212200674f8c05264a94a5e359515a62ad36ed93a0c1bdb96b4c34221de26f2553592", "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": "11002004249999822732472341.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e669b8e1...8cb96721
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003436166307e3c76eb1793e8dac5b0b28a3404893842f70f8f179eb455ac39726ca121220c703fad385121fbd3f65aa0f883cab0282f0ad64b335a09000b707e0a28cc3a1", "block": { "timestamp": { "unpack": "1794761360." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0d8514c268f5ef8259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…a1d4be30ac94f108fed51da0623d463182d76d2f034d18aaca517c55e9d8cbafac04399e16d73cf1ad1990d8 (174 bytes)", "02f90abc830e4a2504843b9aca0e843b9aca0e83080c638080b90a60608060405234801561000f575f5ffd5b…a00bbf615432c2c64b6eb7a0276227577f5e2a6923a7e928458c999e0745297f5e50923a503f5178cde5e629 (2,752 bytes)", "f8ac158514c268f5ef8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…ce640cad180948a3726eaca041cac68cc9d5f6f2f4166c3650a4fddf520f546916f8f0c107e98bf37a33d329 (174 bytes)", "f8ac068514c268f5ef8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…cea8f37607a396d176a752a06815b5b1c9cf326f95eb4c4cc86d34692e360a5ad10b696cc59b8e5e0c35121a (174 bytes)", "f8ac168514c268f5ef8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…4e2020a9cef8dc0a1c986ca017dc16d25873731c6c00fc665d01daab790e553e2f4c293696470689c9f644d1 (174 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:0034361663...a28cc3a1
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "302f4795eef0d5056464c393c6023be28b2c4dce5a7aed53652d4893b249ccd3", "timestamp": { "unpack": "1794761360." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0d8514c268f5ef8259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…a1d4be30ac94f108fed51da0623d463182d76d2f034d18aaca517c55e9d8cbafac04399e16d73cf1ad1990d8 (174 bytes)", "02f90abc830e4a2504843b9aca0e843b9aca0e83080c638080b90a60608060405234801561000f575f5ffd5b…a00bbf615432c2c64b6eb7a0276227577f5e2a6923a7e928458c999e0745297f5e50923a503f5178cde5e629 (2,752 bytes)", "f8ac158514c268f5ef8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…ce640cad180948a3726eaca041cac68cc9d5f6f2f4166c3650a4fddf520f546916f8f0c107e98bf37a33d329 (174 bytes)", "f8ac068514c268f5ef8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…cea8f37607a396d176a752a06815b5b1c9cf326f95eb4c4cc86d34692e360a5ad10b696cc59b8e5e0c35121a (174 bytes)", "f8ac168514c268f5ef8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…4e2020a9cef8dc0a1c986ca017dc16d25873731c6c00fc665d01daab790e553e2f4c293696470689c9f644d1 (174 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:001a92a957...506c2d6c
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003188f264...1809306a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d6423dfcc0463bc9be345da701dd9bb3d3c23d0fb1048e6e81ef082568c05f30", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }