Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x6f8b3833031eb403f6f2aae736bb22d67448f59b1fd7ebd1c61c6b09a2124ce4 · ArcScan

Block

#21,255,965

2026-09-17 02:21:59 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,965
Timestamp: 49 days ago · 2026-09-17 02:21:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f8b3833031eb403f6f2aae736bb22d67448f59b1fd7ebd1c61c6b09a2124ce4
Parent hash: 0xecbc721f…95c84a53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,965 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

22.2%6,649,893 / 30,000,000

Base fee

20 gwei

State root

0x999daaa3e0b5…2549ccf1bbea

Transactions root

0xb4f36e9639fd…a358f23bcf56

Receipts root

0x6eab8adfde43…ae9e1efdc9c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800