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

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 #21389171 · ArcScan

Block

#21,389,171

2026-09-17 21:08:02 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,171
Timestamp: 48 days ago · 2026-09-17 21:08:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b35508143460b1a55cd6dbebc97232357749dab39e0b00b297ab9fe89437cce
Parent hash: 0x9dc3c048…2cfc959f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,171 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.1%5,428,469 / 30,000,000

Base fee

20 gwei

State root

0xa275190ee79c…8c73bfec860f

Transactions root

0x2613cdd14548…8cc2bf71312c

Receipts root

0x0685f6d754b2…03e58143d34a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800