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 #21401912 · ArcScan

Block

#21,401,912

2026-09-17 22:55:44 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,912
Timestamp: 4 days ago · 2026-09-17 22:55:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1275d179495e90ba24d3a051c8650bd5c1531babddbabd2313b681342e33b88
Parent hash: 0x4e50a70d…f846844c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,912 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%160,984 / 30,000,000

Base fee

20 gwei

State root

0xa5f44943ea35…df0e969915f2

Transactions root

0x580ea522513a…5cd5a426b662

Receipts root

0x537c0922f944…6750eecdb997

Nonce

0x0000000000000000

Extra data

0x00000004a817c800