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 #0x0fcccd98fd91935fb61a3439efde824390bf26550488257987c77b3e0d72a9ae · ArcScan

Block

#21,420,913

2026-09-18 01:36:21 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,913
Timestamp: 51 days ago · 2026-09-18 01:36:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0fcccd98fd91935fb61a3439efde824390bf26550488257987c77b3e0d72a9ae
Parent hash: 0x5142027f…c64ca1fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,913 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.3%1,599,891 / 30,000,000

Base fee

20 gwei

State root

0xc651f95a8b37…c387b09dab28

Transactions root

0xd3760003595d…0e8164a78053

Receipts root

0x2ee1fbbc5d87…85ec4119bb39

Nonce

0x0000000000000000

Extra data

0x00000004a817c800