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 #0x37174b912a060a3560cfb35eb06c2946e9bd757796d51e2019bec9e9de8d292f · ArcScan

Block

#21,509,774

2026-09-18 14:07:30 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,774
Timestamp: 24 days ago · 2026-09-18 14:07:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x37174b912a060a3560cfb35eb06c2946e9bd757796d51e2019bec9e9de8d292f
Parent hash: 0x1c44d538…a4d2481c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,774 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.7%1,101,286 / 30,000,000

Base fee

20 gwei

State root

0x979a6f882271…4e6fa8cf21b6

Transactions root

0x41631181cbec…7212316fcd5c

Receipts root

0x92360d9b5d35…6fef541a03ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800