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 #0xfca56d389dd128cf7f1907ed67129630605b727ac1220f9c911c27e793342219 · ArcScan

Block

#21,392,370

2026-09-17 21:35:05 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,370
Timestamp: 36 days ago · 2026-09-17 21:35:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xfca56d389dd128cf7f1907ed67129630605b727ac1220f9c911c27e793342219
Parent hash: 0x1a2accd2…d5ec509d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,370 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.9%3,276,765 / 30,000,000

Base fee

20 gwei

State root

0xdca94158f50d…531d562bc973

Transactions root

0x7ca841c9b4de…309246b4dd61

Receipts root

0x6002fef8cf6a…5bb9f066a10f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800