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 #21554379 · ArcScan

Block

#21,554,379

2026-09-18 20:24:34 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,379
Timestamp: 19 days ago · 2026-09-18 20:24:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x0252f2096b07631d89673fd68f3a067a4584948ce0ee2dfa531c86d4c7e7c359
Parent hash: 0x436aad4c…e4e49f8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,379 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

13.4%4,029,690 / 30,000,000

Base fee

20 gwei

State root

0xba917162f4a5…98f3dacc25bf

Transactions root

0xeb6b8f0aae0c…801b551b9783

Receipts root

0x3f144a1e7293…9d53416842f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800