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 #21525408 · ArcScan

Block

#21,525,408

2026-09-18 16:19:38 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,408
Timestamp: 13 days ago · 2026-09-18 16:19:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xba9dce987b8f9143aadf67cf762f730eff9442f661e09d6863c924f325f84e1e
Parent hash: 0x79c230e4…3c73be9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,408 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.3%1,593,477 / 30,000,000

Base fee

20 gwei

State root

0x40b86e191c62…18725dc173c1

Transactions root

0x4677c14c37a0…6409967f01c6

Receipts root

0xdc7e5e06d7a1…57b02d335ea6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800