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 #21548378 · ArcScan

Block

#21,548,378

2026-09-18 19:33:49 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,378
Timestamp: 47 days ago · 2026-09-18 19:33:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xe1b78ea2f7bb4976a20a57e87291a060b25c1fa2e4c1f2c615cc25b7734b8dfb
Parent hash: 0x7ef2aa8f…e50436f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,378 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.5%2,538,723 / 30,000,000

Base fee

20 gwei

State root

0x2f9425105a4c…54b15220f2ca

Transactions root

0x798b666f4369…823e3bdf055a

Receipts root

0x63f03c7f8f43…dd1ecd0e6d13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800