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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x745b2c5fecd4e779f7f3298c757294b3f681315be33f19260842a121260d21fd · ArcScan

Block

#21,321,921

2026-09-17 11:39:08 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,921
Timestamp: 10 days ago · 2026-09-17 11:39:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x745b2c5fecd4e779f7f3298c757294b3f681315be33f19260842a121260d21fd
Parent hash: 0x9aa027a6…684ec5f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,921 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

26.7%8,017,080 / 30,000,000

Base fee

20 gwei

State root

0x391ed7676241…f366142f6321

Transactions root

0x5a8766c94bad…0e3961e81eae

Receipts root

0xb879f0f43c7c…05c4c764f2b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800