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 #21509622 · ArcScan

Block

#21,509,622

2026-09-18 14:06:13 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,622
Timestamp: 29 days ago · 2026-09-18 14:06:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xfce917d0aa1b82cd4c93cf2556db07aca8d7781d34cfdad12232fe809138fa9f
Parent hash: 0x4e1ad924…a5c28fce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,622 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.5%2,266,475 / 30,000,000

Base fee

20 gwei

State root

0x43a8e47a30c4…c7573ff06f1c

Transactions root

0x3e55230a1330…88b32aaac1e9

Receipts root

0x199466e47772…78fd34f74517

Nonce

0x0000000000000000

Extra data

0x00000004a817c800