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 #21539475 · ArcScan

Block

#21,539,475

2026-09-18 18:18:33 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,475
Timestamp: 53 days ago · 2026-09-18 18:18:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x73ce51970f17d0d512012e5d8e4bde71346c3fffa4b818e682558591efc5658a
Parent hash: 0xffecf38a…bcad5762
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,475 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.9%1,762,654 / 30,000,000

Base fee

20 gwei

State root

0xa58ad6645801…40c9feb598d8

Transactions root

0x3eb287007ab6…e39ca8e09534

Receipts root

0x7ef0fa3ef4e2…80c38d55f577

Nonce

0x0000000000000000

Extra data

0x00000004a817c800