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 #21412042 · ArcScan

Block

#21,412,042

2026-09-18 00:21:22 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,042
Timestamp: 52 days ago · 2026-09-18 00:21:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b4d59d54bb09db80c84709d69c2b4f9b676ea72b3c124fefea536fa64cb0968
Parent hash: 0x178f1aa0…0aa8d635
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,042 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.5%1,655,812 / 30,000,000

Base fee

20 gwei

State root

0x3f23e48c2be1…7434bb09eb26

Transactions root

0xf9a3d19bbba3…4a1b844ae9ce

Receipts root

0xc3c5b198e2db…9060b381ff12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800