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 #0xb3bf6a642138bdc930482e7cba07cce338c372b490a87a0498d11cd747374119 · ArcScan

Block

#21,357,370

2026-09-17 16:39:17 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,370
Timestamp: 9 days ago · 2026-09-17 16:39:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3bf6a642138bdc930482e7cba07cce338c372b490a87a0498d11cd747374119
Parent hash: 0x1a13bcca…5926c7ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,370 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

27.7%8,304,794 / 30,000,000

Base fee

20 gwei

State root

0xbb7b3561a4ff…d66a47f5f655

Transactions root

0xa34934713ba0…efd82aaef98a

Receipts root

0xb78de6f9fb7f…a645705145a8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800