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 #21388894 · ArcScan

Block

#21,388,894

2026-09-17 21:05:42 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,894
Timestamp: 41 days ago · 2026-09-17 21:05:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x31492798974b40e12c05132800829c0ee5a39b39d07d3e268bfe53a7c1012563
Parent hash: 0xf513785d…8a363dbf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,894 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.5%1,660,512 / 30,000,000

Base fee

20 gwei

State root

0x24bbff578253…86c1b2c4c934

Transactions root

0xbe0cbe40b461…74a3bdd3c6e7

Receipts root

0x2c8750c18415…aee525a0fe55

Nonce

0x0000000000000000

Extra data

0x00000004a817c800