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 #21420446 · ArcScan

Block

#21,420,446

2026-09-18 01:32:24 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,446
Timestamp: 48 days ago · 2026-09-18 01:32:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x25cb64895adbf6e1f9f5f96dbd21a37fc095e5f7f0569718739bf79eea6627d5
Parent hash: 0x4cef2d08…12d45fcf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,446 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.6%3,184,013 / 30,000,000

Base fee

20 gwei

State root

0x1ae2cc243f0a…e2c9d66a479b

Transactions root

0x40a200037dcc…490d9419e0a3

Receipts root

0x524945fd1955…4aa6e3ae6eb7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800