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 #21441303 · ArcScan

Block

#21,441,303

2026-09-18 04:28:41 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,441,303
Timestamp: 58 days ago · 2026-09-18 04:28:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f8c4f49a6fd07ea324030551eaaee51d17c4a418b875d5d71252a3997cd1c3a
Parent hash: 0x73940780…e52b25d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,441,303 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.1%2,120,242 / 30,000,000

Base fee

20 gwei

State root

0xfc548a52dcad…14b0842c862b

Transactions root

0x1e681a12856e…2a2285b5f969

Receipts root

0x22d88f4a50b1…e992e5455aa7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800