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 #21548644 · ArcScan

Block

#21,548,644

2026-09-18 19:36:04 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,644
Timestamp: 46 days ago · 2026-09-18 19:36:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x779ad3872a696c0ba6cb34ed8cbd7a960776a427e69e0af43f4135a0f1c45792
Parent hash: 0xb1f92c7b…2fe5959c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,644 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.4%1,612,666 / 30,000,000

Base fee

20 gwei

State root

0x43ca804873d0…e0b7d4c7a468

Transactions root

0x4f8e3168c785…e8a12628838b

Receipts root

0x488fc5bd0ac3…911d1b33a413

Nonce

0x0000000000000000

Extra data

0x00000004a817c800