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 #21287788 · ArcScan

Block

#21,287,788

2026-09-17 06:50:49 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,788
Timestamp: 6 days ago · 2026-09-17 06:50:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xe4aafea0adb03d78e551088bf021f2bcdc36e1c7bd89e520af0be7aa82dfd193
Parent hash: 0xbd6b2d8c…3933af24
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,788 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.6%5,278,424 / 30,000,000

Base fee

20 gwei

State root

0x14b33d66ff33…19d3fd96be72

Transactions root

0x1fd07d7b4a98…1f5de286164b

Receipts root

0x2f4ffd34b34d…6bd6917f12a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800