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 #21241789 · ArcScan

Block

#21,241,789

2026-09-17 00:22:18 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,789
Timestamp: 8 days ago · 2026-09-17 00:22:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f9dd54945b98d5848a3081946461b37a822ea8507854384b66876af67591665
Parent hash: 0xff9ef7b0…ebcd7f78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,789 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.7%1,998,675 / 30,000,000

Base fee

20 gwei

State root

0xf51630d1c4d4…85fca2b040b5

Transactions root

0xd74fe7038531…5ebbf093bb05

Receipts root

0x8d4b55d13426…21627dc0d992

Nonce

0x0000000000000000

Extra data

0x00000004a817c800