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 #21520748 · ArcScan

Block

#21,520,748

2026-09-18 15:40:14 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,748
Timestamp: 31 days ago · 2026-09-18 15:40:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x9688082468ed3ae019ffac5f5141b34ae0e79be63be5b3b97828af938e49742a
Parent hash: 0x3385917e…8381e303
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,748 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.7%1,123,722 / 30,000,000

Base fee

20 gwei

State root

0xcdaaa157f89c…f3365fcdb4ef

Transactions root

0xc056fdb28be3…8e8dbb855e1b

Receipts root

0xdf147780916a…7e2d91479d04

Nonce

0x0000000000000000

Extra data

0x00000004a817c800