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 #21404234 · ArcScan

Block

#21,404,234

2026-09-17 23:15:22 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,234
Timestamp: 53 days ago · 2026-09-17 23:15:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x76e86b8d5670a38692e39e5424da66f7567d2fe63bae79d7fe35d4b536896f5b
Parent hash: 0x41b02b6a…9cdb5ce4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,234 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.1%1,531,802 / 30,000,000

Base fee

20 gwei

State root

0x807bc60a2542…992e52cb4576

Transactions root

0x469152a35509…8225a8233496

Receipts root

0x1f0c21ce505c…e5817e90678f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800