Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa50b64e006d4eb84f76a8610535c187b541e6b9121edbf73cef192696f24f437 · ArcScan

Block

#21,358,120

2026-09-17 16:45:41 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,120
Timestamp: 12 days ago · 2026-09-17 16:45:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xa50b64e006d4eb84f76a8610535c187b541e6b9121edbf73cef192696f24f437
Parent hash: 0xd900472b…7e0f4058
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,120 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

9.3%2,786,919 / 30,000,000

Base fee

20 gwei

State root

0xe95f2c882e9d…eadc4dcce8aa

Transactions root

0xb2235fee3421…bc7e08e24d86

Receipts root

0xfcfe5a5dddaa…562e6db30391

Nonce

0x0000000000000000

Extra data

0x00000004a817c800