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 #21621091 · ArcScan

Block

#21,621,091

2026-09-19 05:48:38 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,091
Timestamp: 50 days ago · 2026-09-19 05:48:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x1e21f7d7a33509e97b80f6d7a1aa949575ea22adf9f3b65f8549f11f4949dde8
Parent hash: 0x369d35e4…e8bb068f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,091 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.5%1,053,442 / 30,000,000

Base fee

20 gwei

State root

0xde35b5ceccc7…acc8306ad683

Transactions root

0x4cf44dfa63a3…9c5e9e74bed9

Receipts root

0xc64a14a96baf…6ccf735ad3b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800