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 #0x4f78269d852e721291ea44228326298701cb64f6d8fb2985b36a8c2686e8d195 · ArcScan

Block

#21,355,990

2026-09-17 16:26:53 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,990
Timestamp: 38 days ago · 2026-09-17 16:26:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f78269d852e721291ea44228326298701cb64f6d8fb2985b36a8c2686e8d195
Parent hash: 0xf1d381bc…e1a5087e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,990 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.1%4,233,073 / 30,000,000

Base fee

20 gwei

State root

0x33188684c5ce…01a68be73be4

Transactions root

0xed3e3440859a…392fdbb47a5b

Receipts root

0xc9e78d2310e0…0558f59062f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800