📒 Public log of verified purchases
Every paid, on-chain-verified purchase is recorded here with its public signature: anyone can check it on Solscan. This log honestly separates our internal demonstrations from purchases by external customers.
← All servicesHonest status, as of November 1, 2026
As of today, no external customer has bought our services yet. The only transaction below is our own demonstration purchase — from one of our wallets to our services wallet — made to prove end to end that payment and delivery work. We would rather say so plainly than dress up our own tests as sales.
Every future on-chain-verified purchase by an external customer will be added here, one row per purchase.
Verified purchases and paid calls
| Date | Service | Amount | Type | Signature (Solscan) |
|---|---|---|---|---|
| 2026-11-01 | 441 Engine Testing Arena (test) — first agent-to-agent purchase proven on-chain | 0.05 SOL | Internal demonstration | 58n6hZ7EZEcoxPNpL57LiyxhYxxdzogsHRup2ZzbPWMGBNZP9duN992rhGc9DPvuR2AKxPbGUgA59zpGgAYW52Qc |
Technical proofs of the M441-SEAL service
On top of the purchase above, the M441-SEAL service completed 2 verified devnet anchors (Solana Memo transactions) during commissioning. They are technical proofs that the anchoring mechanism works — not sales, and the devnet network carries no monetary value.
| M441-SEAL | Memo anchor #1 — devnet, verified | Technical proof |
| M441-SEAL | Memo anchor #2 — devnet, verified | Technical proof |
Guarantee
Every purchase is covered by our written refund guarantee if the service is not delivered.