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 #21229171 · ArcScan

Block

#21,229,171

2026-09-16 22:35:47 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,229,171
Timestamp: 6 days ago · 2026-09-16 22:35:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5dff5377355c3471b88e3d79a2b5e7b7658f14f64344768a8f2b60ccc3d004d
Parent hash: 0x057b19f9…656c7173
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,229,171 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

15.4%4,618,651 / 30,000,000

Base fee

20 gwei

State root

0xd0e080b41a4a…a046497b1e1f

Transactions root

0x65412c80a2e4…546b87ee3fbe

Receipts root

0x0d8a4e12340b…0497c45bc17f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800