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 #21542771 · ArcScan

Block

#21,542,771

2026-09-18 18:46:24 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,771
Timestamp: 41 days ago · 2026-09-18 18:46:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x50c41b0c194e3abca5b4a5ea079887ef45c12730268c87e8a1b64297d95f7df1
Parent hash: 0xb6324b84…c11c7dee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,771 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.0%590,606 / 30,000,000

Base fee

20 gwei

State root

0xa10bb106bc71…c815fb553e27

Transactions root

0x408ebeeb9080…1b52f7cb8c61

Receipts root

0x857b6ef8d725…a4d9caa93a39

Nonce

0x0000000000000000

Extra data

0x00000004a817c800