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 #21249749 · ArcScan

Block

#21,249,749

2026-09-17 01:29:30 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,749
Timestamp: 18 days ago · 2026-09-17 01:29:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x860e558eb25f8afb3b90c672608084468cdf4b6c614b6c3017946251504c1e24
Parent hash: 0xc1979043…23997e63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,749 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

20.7%6,202,743 / 30,000,000

Base fee

20 gwei

State root

0x22ca1d0148a0…58dc81404fba

Transactions root

0x31c6e40a0a8d…53261db58468

Receipts root

0x85a56e720a80…69d9833dd93f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800