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 #21370905 · ArcScan

Block

#21,370,905

2026-09-17 18:33:42 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,905
Timestamp: 17 days ago · 2026-09-17 18:33:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x5292967660e4b13bc9319f878197d49a8b1a876410490dfe3864c15316ca3530
Parent hash: 0x4f9814f3…f1ee286c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,905 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.8%2,638,910 / 30,000,000

Base fee

20 gwei

State root

0x98ed3f3e4a37…94a36f27e9dc

Transactions root

0x898e43dadf1d…172bbc6d68e5

Receipts root

0x58532d7119e2…14ebdbb540b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800