The Standard Reserve (TSR), an on-chain reserve protocol on Robinhood Chain
The Standard Reserve (TSR), an on-chain reserve protocol on Robinhood Chain. Latest supply ledger: cumulative minted and burned totals, circulating supply, and max supply. Fields ending in _raw are 18-decimal integers as strings. Divide by 1e18 to get token amounts.
20000 (raw units)
price
11
calls / 30d
11
unique payers
2026-09-18
updated
Provider
api.onesource.io · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "20000",
"maxTimeoutSeconds": 3600
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"as_of_block": 63499000,
"basis": "measured",
"burned_buybacks_cum_raw": "300000000000000000000000",
"burned_cum_raw": "862000000000000000000000",
"burned_fees_cum_raw": "62000000000000000000000",
"burned_forever_cum_raw": "16818850000000000000000",
"burned_licenses_cum_raw": "500000000000000000000000",
"chain_id": 4663,
"circulating_raw": "4200000000000000000000000",
"definitions": {
"burned_cum_raw": "Every STANDARD token ever sent to the burn address (0x0), including deposit conversions that are re-mintable later. Not all of this is permanent -- see burned_forever_cum_raw.",
"burned_forever_cum_raw": "STANDARD burned through the public burn/burnFrom path (buybacks, POL fee disposal, voluntary burns). Permanently lowers max_supply_raw and can never be re-minted.",
"deposited_cum_raw": "STANDARD burned by depositing it into the CentralBank ledger (convertFrom). Counted in burned_cum_raw but NOT in burned_forever_cum_raw or max_supply_raw -- the value becomes ledger credit that a later withdrawal re-mints.",
"ledger_retired_cum_raw": "Unminted CentralBank ledger value written off with no token ever moving (license payments, the non-recycled half of resolution/revocation fees). Lowers max_supply_raw the same way a permanent burn does, but is not part of burned_cum_raw since no Transfer occurs."
},
"deposited_cum_raw": "845181150000000000000000",
"lag_blocks": 4,
"ledger_retired_cum_raw": "314605986000000000000000",
"max_supply_raw": "10000000000000000000000000",
"minted_as_of_block": 63499000,
"minted_cum_raw": "5062000000000000000000000",
"network": "robinhood",
"serving_state": "fresh",
"ts": "2026-09-15T03:00:00Z"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"description": "Endpoint-specific response payload",
"properties": {
"as_of_block": {
"type": "integer"
},
"basis": {
"type": "string"
},
"burned_buybacks_cum_raw": {
"type": "string"
},
"burned_cum_raw": {
"type": "string"
},
"burned_fees_cum_raw": {
"type": "string"
},
"burned_forever_cum_raw": {
"type": "string"
},
"burned_licenses_cum_raw": {
"type": "string"
},
"chain_id": {
"type": "integer"
},
"circulating_raw": {
"type": "string"
},
"definitions": {
"properties": {
"burned_cum_raw": {
"type": "string"
},
"burned_forever_cum_raw": {
"type": "string"
},
"deposited_cum_raw": {
"type": "string"
},
"ledger_retired_cum_raw": {
"type": "string"
}
},
"type": "object"
},
"deposited_cum_raw": {
"type": "string"
},
"lag_blocks": {
"type": "integer"
},
"ledger_retired_cum_raw": {
"type": "string"
},
"max_supply_raw": {
"type": "string"
},
"minted_as_of_block": {
"type": "integer"
},
"minted_cum_raw": {
"type": "string"
},
"network": {
"type": "string"
},
"serving_state": {
"type": "string"
},
"ts": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.onesource.io/standard/v1/supply/current" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.onesource.io/standard/v1/supply/current");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.onesource.io/standard/v1/supply/current")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/89.json, and this resource appears in /discovery/resources and /discovery/search.