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 #21220857 · ArcScan

Block

#21,220,857

2026-09-16 21:25:37 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,857
Timestamp: 22 days ago · 2026-09-16 21:25:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x072bc44f6ee9d7e5cc96baa7c0d1f303f6f484de32d2f49a7f26cc645da36340
Parent hash: 0x7b5e64b6…c75acdbb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,857 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

25.1%7,544,963 / 30,000,000

Base fee

20 gwei

State root

0x5457cb289fad…b785d93c2bb5

Transactions root

0xd43a63ffa299…72118cd6dc87

Receipts root

0xb1468d624120…6895b2ca185a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800