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 #21267861 · ArcScan

Block

#21,267,861

2026-09-17 04:02:28 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,861
Timestamp: 42 days ago · 2026-09-17 04:02:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x31d22b557999d275ef98326ce30b0420153fa5ea91fff9f50f934656bdea6295
Parent hash: 0x524fff4f…dba10ebc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,861 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.4%4,908,601 / 30,000,000

Base fee

20 gwei

State root

0x985f27665774…fdf80808b9b2

Transactions root

0x377ae7dcda8b…0cceb39bdcfd

Receipts root

0x23697766fc4b…a1c6aa056202

Nonce

0x0000000000000000

Extra data

0x00000004a817c800