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 #21393966 · ArcScan

Block

#21,393,966

2026-09-17 21:48:34 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,966
Timestamp: 39 days ago · 2026-09-17 21:48:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x3bc6848d627ec19e83b9490e98b2c71fb0b8bf64dd1b231dafbfe004c1ee5c2a
Parent hash: 0xb2f0aaed…bfc68b30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,966 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.5%1,047,818 / 30,000,000

Base fee

20 gwei

State root

0xd0e072fd330b…fac862e5240a

Transactions root

0x19bb7c96c95b…64386e7d8267

Receipts root

0x409066acd41e…338fe9af349d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800