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 #0xb5cf068da8a747510a0b8258a02e26fad5b4e5aa81bcf092a914f1e6786cb042 · ArcScan

Block

#21,318,978

2026-09-17 11:14:18 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,978
Timestamp: 48 days ago · 2026-09-17 11:14:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5cf068da8a747510a0b8258a02e26fad5b4e5aa81bcf092a914f1e6786cb042
Parent hash: 0x2bfa672a…5401963b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,978 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

50.5%15,142,619 / 30,000,000

Base fee

20 gwei

State root

0x619a870948a3…ec71de8b8a98

Transactions root

0x6cfaf59d46d9…9453875adcaa

Receipts root

0x5a649683fd3f…523e434e70fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800