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 #21237834 · ArcScan

Block

#21,237,834

2026-09-16 23:48:55 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,834
Timestamp: 20 days ago · 2026-09-16 23:48:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x429f10b6e86c7b95b575b91c8eee256325142b33da4cf31ef62347a9cc8e14e8
Parent hash: 0x472fc0d5…8ad9f2b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,834 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

25.7%7,706,719 / 30,000,000

Base fee

20 gwei

State root

0x4d148fc61c15…d45b02db34ac

Transactions root

0xbb833d1307ee…f42d09a7dcd6

Receipts root

0xdf7daf1eda8a…db86a7fbc044

Nonce

0x0000000000000000

Extra data

0x00000004a817c800