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 #21445975 · ArcScan

Block

#21,445,975

2026-09-18 05:08:11 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,975
Timestamp: 50 days ago · 2026-09-18 05:08:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xc742df34b440585b37a9a95afc7858dbbd2abc3ac200caa4d70b39661f736b05
Parent hash: 0xa0b9635c…86529cbc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,975 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.6%3,781,620 / 30,000,000

Base fee

20 gwei

State root

0x3be17a8e98cc…d607b7468625

Transactions root

0x29de37f1392a…9b584dd2750b

Receipts root

0x1b46e979c0b1…7ac7ffd08005

Nonce

0x0000000000000000

Extra data

0x00000004a817c800