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 #0x401bb6e951b31ac794e0eaee960817b2ef3b34ad13625c26679add5ad60aa141 · ArcScan

Block

#21,277,151

2026-09-17 05:20:57 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,151
Timestamp: 8 days ago · 2026-09-17 05:20:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x401bb6e951b31ac794e0eaee960817b2ef3b34ad13625c26679add5ad60aa141
Parent hash: 0x22ef86f0…23a07310
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,151 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

23.8%7,128,725 / 30,000,000

Base fee

20 gwei

State root

0xf03e7bd1533e…83751e3ef7e1

Transactions root

0x79d7fe843793…c16767310999

Receipts root

0x1a4914575088…7a9277c3183b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800