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 #21285474 · ArcScan

Block

#21,285,474

2026-09-17 06:31:16 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,474
Timestamp: 22 days ago · 2026-09-17 06:31:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xb80729a29f5f66c97aef032da593a89a204e88e909e27d8ed6c986ba18a6d52e
Parent hash: 0xb1626790…cd41cf66
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,474 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.5%2,266,700 / 30,000,000

Base fee

20 gwei

State root

0xa3bacd3cd737…e7c7d4836eaa

Transactions root

0x419a2336a7f8…59975f636752

Receipts root

0x4b434b74cb1b…baa871712c00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800