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 #21242366 · ArcScan

Block

#21,242,366

2026-09-17 00:27:10 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,366
Timestamp: 24 days ago · 2026-09-17 00:27:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x32629f300428ece6530f6e7f5efe701f6b6e02e02254ee820c7a4a493d721535
Parent hash: 0xf19d5e65…e218ec5b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,366 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

62.5%18,757,225 / 30,000,000

Base fee

20 gwei

State root

0x0be4761b72df…ad6001893cc2

Transactions root

0xde79d7bffdbc…92336b63dbcf

Receipts root

0x6bf123af3ee0…ff1587d40861

Nonce

0x0000000000000000

Extra data

0x00000004a817c800