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 #21398567 · ArcScan

Block

#21,398,567

2026-09-17 22:27:28 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,567
Timestamp: 48 days ago · 2026-09-17 22:27:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x7ed375fcc5e39063fa9f0fc5b8ff49ddd30da21c701ab581d7c81692f54b13e7
Parent hash: 0x42009d90…7fc31dd2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,567 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.7%2,897,373 / 30,000,000

Base fee

20 gwei

State root

0x0b7647be9dad…f03853655c29

Transactions root

0xffbb8bc3bfdc…513c69fea20b

Receipts root

0x5c080bdaeb93…5d24e1948457

Nonce

0x0000000000000000

Extra data

0x00000004a817c800