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 #21522118 · ArcScan

Block

#21,522,118

2026-09-18 15:51:50 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,522,118
Timestamp: 13 days ago · 2026-09-18 15:51:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9f6817eaf4a1e308cd069b946c8d30abc18e5e8aa95cb9029d6e50cec1082e1
Parent hash: 0xcad7270b…a6e51a59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,522,118 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

30.1%9,038,582 / 30,000,000

Base fee

20 gwei

State root

0x21c48e2ebeb1…749696eadfec

Transactions root

0x21d157c7c038…74d227c154a0

Receipts root

0x520ce60539df…6cf613ede0cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800