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 #21542882 · ArcScan

Block

#21,542,882

2026-09-18 18:47:21 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,882
Timestamp: 45 days ago · 2026-09-18 18:47:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0496b6f3d75d4b1bdb72d30cd073d71f1ceecf641ef9df27b80f1d9e175595b5
Parent hash: 0x555cb00a…0be584b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,882 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.7%810,708 / 30,000,000

Base fee

20 gwei

State root

0x9a399bbb7a4d…7feaef3defc9

Transactions root

0x9992a81c5f3e…5d5ae0663f8d

Receipts root

0xb0b8972f2130…4e71ac2dc597

Nonce

0x0000000000000000

Extra data

0x00000004a817c800