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 #21565116 · ArcScan

Block

#21,565,116

2026-09-18 21:55:21 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,116
Timestamp: 56 days ago · 2026-09-18 21:55:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x357dc864aaacb470aafaae1bfc1e95885922d45c83547b87e7d2b71c496de439
Parent hash: 0x085e974a…8d2aa48a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,116 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

8.1%2,429,561 / 30,000,000

Base fee

20 gwei

State root

0xf3c1aae4469f…6a5e7372687a

Transactions root

0x56dfbc261da1…7a6a85bf5b3b

Receipts root

0xbdbab1a8f9ac…c40a64f5fd9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800