Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x7b42e251030a2d81db858f20a68527b5738759e8727cd63855cab8761fa2aab2 · ArcScan

Block

#21,620,244

2026-09-19 05:41:28 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,244
Timestamp: 33 days ago · 2026-09-19 05:41:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b42e251030a2d81db858f20a68527b5738759e8727cd63855cab8761fa2aab2
Parent hash: 0xf185998f…ba5ad034
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,244 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

1.2%360,981 / 30,000,000

Base fee

20 gwei

State root

0x72364b952430…a5f858c6f7d0

Transactions root

0x198d68ffef9e…cd7eb5780268

Receipts root

0x747669629092…8e3be517e2b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800