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 #21409634 · ArcScan

Block

#21,409,634

2026-09-18 00:01:01 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,634
Timestamp: 22 days ago · 2026-09-18 00:01:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cf68534f39ad4bc87688232caf71d1c025a170df9d274799450b11a03508fa4
Parent hash: 0x2a7daa5c…295546b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,634 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.1%6,341,973 / 30,000,000

Base fee

20 gwei

State root

0x3391a5389879…b5a7cfe28971

Transactions root

0xf8b481da308e…07144b870f9b

Receipts root

0x44b640a26c32…572701663b3a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800