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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 #0xa5ca129705dc11ab2509879a6eebe9eecb1313344cace00f4e9386af86be3996 · ArcScan

Block

#21,557,821

2026-09-18 20:53:40 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,821
Timestamp: 33 days ago · 2026-09-18 20:53:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5ca129705dc11ab2509879a6eebe9eecb1313344cace00f4e9386af86be3996
Parent hash: 0x9c53aaf5…7b24648c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,821 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.9%4,461,053 / 30,000,000

Base fee

20 gwei

State root

0x64bd04dfbf35…3341b1061475

Transactions root

0x31f7e0ffcdc3…38508bbe0409

Receipts root

0x02af76b62ecd…5ac3771ef055

Nonce

0x0000000000000000

Extra data

0x00000004a817c800