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 #21538882 · ArcScan

Block

#21,538,882

2026-09-18 18:13:32 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,882
Timestamp: 57 days ago · 2026-09-18 18:13:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a1b3b9ecddf0b39882b92db4c93e960cb01f12a4d78a722dc9353443f80abfb
Parent hash: 0xd07ad486…43afd5e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,882 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.9%1,469,003 / 30,000,000

Base fee

20 gwei

State root

0xe31ad2d02bbe…b201fead08af

Transactions root

0x853c7eb7ec74…e4fa73f5cf60

Receipts root

0xd723de1cbee2…35d44c9494a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800