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 #0x855c9510bb79675e881a066d9239f9c23d33b58e47b63d1a684e6e79777e37f7 · ArcScan

Block

#21,417,334

2026-09-18 01:06:06 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,334
Timestamp: 50 days ago · 2026-09-18 01:06:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x855c9510bb79675e881a066d9239f9c23d33b58e47b63d1a684e6e79777e37f7
Parent hash: 0x784af524…10b5d2de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,334 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.1%3,343,988 / 30,000,000

Base fee

20 gwei

State root

0xfe9a644f0f45…cbf5ce3e692f

Transactions root

0x2a4d2d68b37a…1b71b46335db

Receipts root

0xe9248e33d640…f7dc1a893102

Nonce

0x0000000000000000

Extra data

0x00000004a817c800