Key Metrics
Fees 30d$0
Fees 30d by chain
Base$0
Fees 7d$0
Base$0
Fees 24h$0
Base$0
Cumulative Fees$1.03m
Base$1.03m
Revenue 30d$0
Revenue 30d by chain
Base$0
Revenue 7d$0
Base$0
Revenue 24h$0
Base$0
Cumulative Revenue$1.03m
Base$1.03m
DEX Volume 30d$0
DEX Volume 30d by chain
Base$0
DEX Volume 7d$0
Base$0
DEX Volume 24h$0
Base$0
Cumulative DEX Volume$512.04m
Base$512.04m
Protocol Information
Confidential, gasless transactions for the agentic economy.
Methodology
Fees: Tiered fees on private shielded transactions: $0.05 base + 0.05% (<$1k), 0.08% ($1k-$10k), 0.10% (>$10k). Collected as USDC transfers to fee collector at shield time.View code on GitHubRevenue: 100% of fees are protocol revenue.View code on GitHubDEX Volume: Sum of all assets shielded into B402's Railgun privacy pool on Base. Tracks Shield events emitted by the Railgun proxy contract to measure private transaction volume.View code on GitHubCompetitors
b402 history
Fees and revenue by UTC calendar month, Feb 2026 to Nov 2026
| Month | Fees | Revenue |
|---|---|---|
| Feb 2026 | $8,432 | $8,432 |
| Mar 2026 | $458,663 | $458,663 |
| Apr 2026 | $321,219 | $321,219 |
| May 2026 | $121,198 | $121,198 |
| Jun 2026 | $75,043 | $75,043 |
| Jul 2026 | $41,112 | $41,112 |
| Aug 2026 | $0 | $0 |
| Sep 2026 | $0 | $0 |
| Oct 2026 | $0 | $0 |
| Nov 2026 (to date) | $0 | $0 |
The .csv export on the chart above downloads every daily value. The same data is in the public API: https://api.llama.fi/protocol/b402
Frequently asked questions
What chains does b402 operate on?
b402 operates on Base.
How much has b402 generated in fees and revenue?
Over the past 30 days, b402 generated $0 in fees. Of that, $0 was protocol revenue. Based on the trailing year, the annualized rate is $1.5m in fees and $1.5m in revenue.
How does b402's TVL compare to similar protocols?
Among Payments protocols tracked by DefiLlama, b402 ranks #33 by TVL. The category holds $275.51m across 36 protocols, and b402 accounts for 0% of that total. Similar protocols include Superfluid, LlamaPay, Sablier Lockup, Sablier Flow, Peer, Hedgey, UniVoucher, Lightning Network, Streamflow, and Pay Protocol.
How much trading volume does b402 process?
b402 processed $0 in DEX volume over the past 30 days.