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 #21485040 · ArcScan

Block

#21,485,040

2026-09-18 10:38:25 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,040
Timestamp: 43 days ago · 2026-09-18 10:38:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x9177b352217ebfed71d8832eabaf928db0168fcbeb4046ef6c633e48c448586f
Parent hash: 0x26900b14…fe263060
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,040 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.0%607,499 / 30,000,000

Base fee

20 gwei

State root

0x5cef3e9e588c…73d9a9b6a19f

Transactions root

0x92ac00814d30…cbecd912846c

Receipts root

0x766c88a8c0a5…ed5076608b30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800