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 #21376722 · ArcScan

Block

#21,376,722

2026-09-17 19:22:50 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,722
Timestamp: 49 days ago · 2026-09-17 19:22:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f7ad36b636fc5a5a88f8c9a954aff209f413105e0d8231083beafdab75c7fbd
Parent hash: 0xb6d330d8…c410db07
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,722 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.8%3,544,974 / 30,000,000

Base fee

20 gwei

State root

0x414260d3ff0c…67c942654d21

Transactions root

0x6678060d3360…43316edc0de9

Receipts root

0xf5d124c3042e…f5e2704d43e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800