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 #21485484 · ArcScan

Block

#21,485,484

2026-09-18 10:42:10 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,484
Timestamp: 49 days ago · 2026-09-18 10:42:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x905abb793619b5a15dc35b791e01e56685ebd50997745f1f521571f2b2f694ae
Parent hash: 0xc5e38a2d…74fb1a5d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,484 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.4%2,524,322 / 30,000,000

Base fee

20 gwei

State root

0x70b0ee0eb476…e9ed73dad334

Transactions root

0x1dcc6ca2acf7…cb5ec62d00bc

Receipts root

0x2e4abd940fcb…58a52a778f60

Nonce

0x0000000000000000

Extra data

0x00000004a817c800