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 #21550143 · ArcScan

Block

#21,550,143

2026-09-18 19:48:45 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,143
Timestamp: 5 days ago · 2026-09-18 19:48:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa15245fffad6aa3101483291205f71cca3012ce495f3e8252f948417cd12e234
Parent hash: 0x02be7167…9b3034d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,143 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.5%744,503 / 30,000,000

Base fee

20 gwei

State root

0x3f5cfdafe3a3…a9d615c13313

Transactions root

0xeb808945841b…49ca9d66f6ae

Receipts root

0x6af4a38b31c9…d59f7eecf01b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800