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 #21543745 · ArcScan

Block

#21,543,745

2026-09-18 18:54:39 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,745
Timestamp: 55 days ago · 2026-09-18 18:54:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xb916dac7f9751f24ad6ebe1230019fa83644a54a1dd26e1180dcec50c2788103
Parent hash: 0xe2636705…a77804aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,745 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.5%1,044,987 / 30,000,000

Base fee

20 gwei

State root

0xe6862855b19b…b86e8176dea3

Transactions root

0x8a1bfb47f542…42ae7f4a48be

Receipts root

0x3ae1f9995c88…af44b9b0edc3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800