Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21312271 · ArcScan

Block

#21,312,271

2026-09-17 10:17:40 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,271
Timestamp: 43 days ago · 2026-09-17 10:17:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xbfa693c203983b1d58d9937dc6f661188a5ea50958af5717370ccd5cafe18b8e
Parent hash: 0x5c20f65d…ace6b095
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,271 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

14.5%4,354,864 / 30,000,000

Base fee

20 gwei

State root

0x22cedbd23959…30b09a8880c5

Transactions root

0x55a306462066…7e68e7f6c2d7

Receipts root

0xcd1cf4624a61…26e1d1df5ec5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800