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 #21319988 · ArcScan

Block

#21,319,988

2026-09-17 11:22:50 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,988
Timestamp: 48 days ago · 2026-09-17 11:22:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x33874bb73f50d569922b2d9a33aa8c8e981dd716f531948c72dc296dcffe2ee9
Parent hash: 0xdfa23f1b…07325994
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,988 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

32.7%9,822,345 / 30,000,000

Base fee

20 gwei

State root

0xd0106a8320e4…7b6ca95811dc

Transactions root

0x659c230e9413…ced871eed00f

Receipts root

0xe5d18bb707af…11c272d777c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800