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 #0xc61e4aa929bd8117bc1e32f47820d5aa665b9f317bd7882f6303b2c7b17470ac · ArcScan

Block

#21,220,278

2026-09-16 21:20:44 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,278
Timestamp: 5 days ago · 2026-09-16 21:20:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xc61e4aa929bd8117bc1e32f47820d5aa665b9f317bd7882f6303b2c7b17470ac
Parent hash: 0x68d31f29…92e2f140
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,278 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

52.5%15,765,737 / 30,000,000

Base fee

20 gwei

State root

0xd5a513c393a0…3fc87b30a08f

Transactions root

0xe4d41686d23c…4e96f46295aa

Receipts root

0x9b6bc20afbf3…4093a09873e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800