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 #0x37e8b21abbf95b880ed32fdd0648317fff89373ca0a567a5d6c9c0b571dbc932 · ArcScan

Block

#21,399,670

2026-09-17 22:36:47 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,670
Timestamp: 19 days ago · 2026-09-17 22:36:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x37e8b21abbf95b880ed32fdd0648317fff89373ca0a567a5d6c9c0b571dbc932
Parent hash: 0x00ab809a…ec5b144a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,670 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.3%3,399,716 / 30,000,000

Base fee

20 gwei

State root

0x249a624df05d…9cd7bb2f97c7

Transactions root

0x0411b777da41…5e996cf1f5b3

Receipts root

0x70b27f2676ee…ac49e7824dac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800