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 #0x39c0026d38d2f46138993dd1d35f5c2283e843dd6f3ae43ae34562080464f13d · ArcScan

Block

#21,208,705

2026-09-16 19:43:02 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,208,705
Timestamp: 4 days ago · 2026-09-16 19:43:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x39c0026d38d2f46138993dd1d35f5c2283e843dd6f3ae43ae34562080464f13d
Parent hash: 0x7b6f02a0…6262267f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,208,705 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

42.5%12,758,584 / 30,000,000

Base fee

20 gwei

State root

0xdc032009534c…2c215e09c01a

Transactions root

0x906d0a250b6a…f5f5c79e4bf6

Receipts root

0x1013fddba713…433176a16ef6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800