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 #21321728 · ArcScan

Block

#21,321,728

2026-09-17 11:37:31 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,728
Timestamp: 6 days ago · 2026-09-17 11:37:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x65d6c130bce4d499c8d9e33ffc32ff09969c8ae2303378ff54143b783f173f9c
Parent hash: 0x6fda3a09…bea62f08
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,728 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

50.8%15,246,397 / 30,000,000

Base fee

20 gwei

State root

0xc332e471cc06…c767cc9fbe64

Transactions root

0xa2e8f82ca02f…885166e2d49c

Receipts root

0x0fe5227000d1…602fc12dfdac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800