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 #21443572 · ArcScan

Block

#21,443,572

2026-09-18 04:47:52 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,572
Timestamp: 19 days ago · 2026-09-18 04:47:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x55fb73fe3795cdf5126a3f9a925e7e80307e7f7c1c28c2ae8edd3526ddabb52f
Parent hash: 0x198bad0c…21793e51
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,572 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.4%1,320,067 / 30,000,000

Base fee

20 gwei

State root

0xbe562e6c7f2e…73cacb231167

Transactions root

0x245b828b981d…7efe44088f50

Receipts root

0x921794461930…2baf4390aaee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800