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 #21509275 · ArcScan

Block

#21,509,275

2026-09-18 14:03:17 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,275
Timestamp: 40 days ago · 2026-09-18 14:03:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x6009c0fbe2ab7b42a0023c02c4cf43da85511e5cbb838055161179f68cb0b2ef
Parent hash: 0x0b5185fa…d16bf4e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,275 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.1%1,824,922 / 30,000,000

Base fee

20 gwei

State root

0x6f7054b89aa8…4d1ed796ad02

Transactions root

0x651add21de2f…56e66f051634

Receipts root

0xcdbf88c0f024…df07512a6666

Nonce

0x0000000000000000

Extra data

0x00000004a817c800