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 #0x65cc00ba8ec5373e1cc4891fdcd7577a6d3e12d6ebfbce889db18a051aa31fe6 · ArcScan

Block

#21,550,557

2026-09-18 19:52:15 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,557
Timestamp: 18 days ago · 2026-09-18 19:52:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x65cc00ba8ec5373e1cc4891fdcd7577a6d3e12d6ebfbce889db18a051aa31fe6
Parent hash: 0xbcae6b61…7831f514
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,557 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

1.7%517,365 / 30,000,000

Base fee

20 gwei

State root

0x40f603c13952…afba3c6680e5

Transactions root

0x82e29bbe4bb4…8bfef21bf9a5

Receipts root

0x6946dc082031…a4584c6cb647

Nonce

0x0000000000000000

Extra data

0x00000004a817c800