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 #21222119 · ArcScan

Block

#21,222,119

2026-09-16 21:36:16 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,119
Timestamp: 9 days ago · 2026-09-16 21:36:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x0cabcf0588b7deb749cfdca53b90eb94e12b3470dd3183c49630ea6bd113c76a
Parent hash: 0x7f73bf58…902a5663
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,119 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

51.8%15,549,411 / 30,000,000

Base fee

20 gwei

State root

0x7d529cea63cb…8ac8aed75c29

Transactions root

0x4c5ec27ce321…3a9814b1c237

Receipts root

0x285c3c4973e1…422fb636fa8a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800