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 #21365663 · ArcScan

Block

#21,365,663

2026-09-17 17:49:24 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,663
Timestamp: 55 days ago · 2026-09-17 17:49:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5c96e7c1b3fa05e08d9ff371bcdade18ffeab6602be40454f092b166b6c9f9c
Parent hash: 0x1ddb6c5c…cd7d529a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,663 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.4%3,720,809 / 30,000,000

Base fee

20 gwei

State root

0xf3cf19bafa8e…e749bee1a276

Transactions root

0x247ec466866e…5821f12ec355

Receipts root

0x847c9aca7e26…be4d184afbac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800