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 #21304890 · ArcScan

Block

#21,304,890

2026-09-17 09:15:20 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,890
Timestamp: 24 days ago · 2026-09-17 09:15:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x6042c83c30bb79e59cbbedc5f0b4fcf207c3d34a439a8cb1397c5141bf987d52
Parent hash: 0xfd85f1d6…9d220609
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,890 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.4%3,733,345 / 30,000,000

Base fee

20 gwei

State root

0x514b2317ce38…f09f1f837444

Transactions root

0x5a1ebb431f50…1ab3c2aeb418

Receipts root

0x04ef20e0561c…31cb30c351af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800