Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x37397423491985ca0091424b82633cdf74eeb4bc7dcbe141c6037559a4e083ac · ArcScan

Block

#21,260,216

2026-09-17 02:57:54 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,216
Timestamp: 6 days ago · 2026-09-17 02:57:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x37397423491985ca0091424b82633cdf74eeb4bc7dcbe141c6037559a4e083ac
Parent hash: 0x408a0e1d…2f9ef1ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,216 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

23.5%7,047,149 / 30,000,000

Base fee

20 gwei

State root

0x89fd77b2d947…043506e04299

Transactions root

0x455ef77eea64…9dd2723e7b2f

Receipts root

0x7a8173df9e19…960a2ec9b40b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800