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 #0x02c56d2838bad269994793a19ff3b99a8cd25c9f7378c8b6161a3a46c3b3fba9 · ArcScan

Block

#21,203,049

2026-09-16 18:55:18 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,203,049
Timestamp: 3 days ago · 2026-09-16 18:55:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x02c56d2838bad269994793a19ff3b99a8cd25c9f7378c8b6161a3a46c3b3fba9
Parent hash: 0x03ea1c99…66c36b57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,203,049 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

90.1%27,040,711 / 30,000,000

Base fee

38.316350737 gwei

State root

0x9ea222f7cd9a…9825afc9809e

Transactions root

0x6ee5ed4b2d9d…4439c7f34c06

Receipts root

0x2d022a208bd5…18bd04922f12

Nonce

0x0000000000000000

Extra data

0x00000008ea56940f