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 #21372142 · ArcScan

Block

#21,372,142

2026-09-17 18:44:09 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,142
Timestamp: 23 days ago · 2026-09-17 18:44:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x379c0b549359710a0102c6a954674296a49c6f15f1c32300ca90c36991d01fc6
Parent hash: 0x6ae1a825…9f2a6e39
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,142 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.2%2,759,367 / 30,000,000

Base fee

20 gwei

State root

0xee4da2605194…39b816aaf7d3

Transactions root

0x72823bb7462e…bd7fdd2757cc

Receipts root

0x4095ac05ecbe…80fbecc020cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800