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 #0xa8630e349f920364bbbcf7efb174745be8e5b2e8e3f503a7bca049999484a4f4 · ArcScan

Block

#21,220,721

2026-09-16 21:24:28 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,721
Timestamp: 19 days ago · 2026-09-16 21:24:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8630e349f920364bbbcf7efb174745be8e5b2e8e3f503a7bca049999484a4f4
Parent hash: 0xa2573827…8de480f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,721 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

43.4%13,009,240 / 30,000,000

Base fee

20 gwei

State root

0x3803a18b3710…9f1cac4f7c5f

Transactions root

0x902f47c5e7ee…0b3a691b5565

Receipts root

0x7101b6ea8f6c…ab20ec7b4a60

Nonce

0x0000000000000000

Extra data

0x00000004a817c800