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 #21397876 · ArcScan

Block

#21,397,876

2026-09-17 22:21:37 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,876
Timestamp: 54 days ago · 2026-09-17 22:21:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x6ca42658630818fb95caba964659ed8a1745ff3cce0ff2fe53b36fd79edc26ad
Parent hash: 0x67f33428…57a04550
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,876 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.8%2,330,209 / 30,000,000

Base fee

20 gwei

State root

0xba8c0064aeca…3f76a11d9851

Transactions root

0x5f378ad5da64…9978e7c0074a

Receipts root

0xa85827d4ed4c…b54e8f8e6ee7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800