Non-Custodial Crypto Payment Infrastructure
Settled.
At the
moment of
payment.
Each payment generates a dedicated address — yours. Tekmerion holds nothing.
The merchant controls execution. Tekmerion carries the instruction.
Each payment generatesa dedicated address — yours.Tekmerion holds nothing.
The merchant controls execution.Tekmerion carries the instruction.
Payment outcomes,
not payment promises.
Not a processor record.
A cryptographic receipt derived from the chain.
proof-of-payment.json
{
"kid": "pop-signing-v1",
"alg": "ES256",
"iat": 1748267845,
"schema_version": "1.0.0",
"data": {
"pop_id": "01HWZX...C4E",
"attempt_id": "01HWZX...7W",
"payment_intent_id": "01HWZX...8X",
"merchant_id": "01HWZX...9Z",
"chain_id": 8453,
"token_id": "0x8335...2913",
"deposit_address": "0x4a1b....a9b",
"deposit_tx_hash": "0x4a8f....b4f6",
"deposit_log_index": 0,
"payer_address": "0x9f2d...e2f",
"deposited_amount_raw": "250000000","settlement_tx_hash": "0xb3e7...f0a",
"sweep_to": "0x1a2b...a0b",
"refund_to": null,
"settled_amount_raw": "249500000",
"fee_raw": "5000000",
"locker_address": "0x7e8f...e6f",
"confirmed_at": "2025-05-26T14:37:22.000Z",
"finalized_at": "2025-05-26T14:38:05.000Z",
"finality_outcome": "settled",
"factory_authorisation_ref": "3f8a...a9c",
"sanctions_result": "clean",
"geoblock_result": "passed", "merchant_kyt_decision": "approve",
"merchant_kyt_decided_at":
"2025-05-26T14:37:45.000Z",
},
"signature": "MEYCIQDk...XqWc"
}{
"kid": "pop-signing-v1",
"alg": "ES256",
"iat": 1748267845,
"schema_version": "1.0.0",
"data": {
"pop_id": "01HWZX...C4E",
"attempt_id": "01HWZX...7W",
"payment_intent_id": "01HWZX...8X",
"merchant_id": "01HWZX...9Z",
"chain_id": 8453,
"token_id": "0x8335...2913",
"deposit_address": "0x4a1b....a9b",
"deposit_tx_hash": "0x4a8f....b4f6",
"deposit_log_index": 0,
"payer_address": "0x9f2d...e2f",
"deposited_amount_raw": "250000000",
"settlement_tx_hash": "0xb3e7...f0a",
"sweep_to": "0x1a2b...a0b",
"refund_to": null,
"settled_amount_raw": "249500000",
"fee_raw": "5000000",
"locker_address": "0x7e8f...e6f",
"confirmed_at": "2025-05-26T14:37:22.000Z",
"finalized_at": "2025-05-26T14:38:05.000Z",
"finality_outcome": "settled",
"factory_authorisation_ref": "3f8a...a9c",
"sanctions_result": "clean",
"geoblock_result": "passed",
"merchant_kyt_decision": "approve",
"merchant_kyt_decided_at":
"2025-05-26T14:37:45.000Z",
},
"signature": "MEYCIQDk...XqWc"
}Execution Model.
/001-MERCHANT
Initiates a payment.Deposit address derived for it.
/002-PAYER
Sends funds to it.No account. No custody.
/003-TEKMERION
Observes it on-chain.Screens it. Notifies you.
/004-MERCHANT
You decide. You sign.Nothing moves unsigned.
/005-CHAIN
Executes your signature.Funds settle to you.Tekmerion never held them.