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 #21220312 · ArcScan

Block

#21,220,312

2026-09-16 21:21:01 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,312
Timestamp: 6 days ago · 2026-09-16 21:21:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a8a4db7caac068cb61e551adc623c78d0ed3b94576a02c557de059ace5da76c
Parent hash: 0x0e464b15…885623e7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,312 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

35.3%10,580,027 / 30,000,000

Base fee

20 gwei

State root

0xd849d8e378a4…4a559b5d06ca

Transactions root

0x04ecaa34419d…fb827d47a7f7

Receipts root

0xa134e84d265d…63a7a4bcbc57

Nonce

0x0000000000000000

Extra data

0x00000004a817c800