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 #21351393 · ArcScan

Block

#21,351,393

2026-09-17 15:48:04 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,393
Timestamp: 43 days ago · 2026-09-17 15:48:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x405a670e39726ace752bdc97e30b0199f8efd12a246b53bc953158ea0372459b
Parent hash: 0xd5deda16…7b9d988e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,393 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.0%3,009,647 / 30,000,000

Base fee

20 gwei

State root

0xb1d063070b7e…df49a24a2649

Transactions root

0xdf06727d7ff6…8a75034ef4ff

Receipts root

0x76dd8a95b97e…4ed7d3f058ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800