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 #21290131 · ArcScan

Block

#21,290,131

2026-09-17 07:10:37 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,131
Timestamp: 28 days ago · 2026-09-17 07:10:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x1972963a43b5eafa5bef4d73581afc09bde36f41830367162d5599a1e27c4dd0
Parent hash: 0xd2a65464…3799ad1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,131 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.1%3,033,773 / 30,000,000

Base fee

20 gwei

State root

0x21a8b4efb6b4…da19452d8ffd

Transactions root

0x567a81e09b4f…74b16a87abc7

Receipts root

0x848ee88ab606…bfc7ed1d14d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800