← The evidence ledger
Evidence row 290772
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint 20746364-1eba-4b1b-b22d-2aab3de696b2
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d8e40850251283bb2c83352d4a92085d891c55cc85a799925f102cb313be5178
- Leaf
- 0xdc2c7626e13a94bd2fc73744c013ca40c2901a6fddad90630250405bde40bd5a
What was observed
{
"count": 5,
"tools": [
{
"description": "Ranks destination countries by the cheapest unlimited travel eSIM (or SIM) price for the same trip length. 같은 이용 일수에서 나라별 무제한 eSIM(또는 유심) 최저가를 싼 순으로 보여 줍니다 (화면 규칙).",
"inputSchema": {
"additionalProperties": false,
"properties": {
"days": {
"description": "이용 일수 (기본 3)",
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"form": {
"enum": [
"esim",
"usim"
],
"type": "string"
},
"limit": {
"description": "나라 수 (기본 10)",
"maximum": 60,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
},
"name": "compare_countries"
},
{
"description": "Verified daily prices of travel eSIMs (and physical SIMs) sold to Korean travelers on Naver SmartStore, for a destination country or major city (54 countries, e.g., japan/일본/오사카/tokyo, vietnam/베트남/다낭) and trip length (1-30 days, or Korean trip phrases like \"3박 4일\", \"일주일\", \"한 달\"). Returns sellers ranked by reviews (or price) and the cheapest price under the same rules as the website (pagePrice), plus cheapest daily-cap, total-cap, USIM/eSIM, and adjacent-day (N-1 / N+1 days) alternatives. Plan types: unlimited, daily (N GB/day), total (N GB total). 해외여행 eSIM(또는 실물 유심) 판매처 가격을 나라(또는 주요 도시)·이용 일수별로 조회합니다. 네이버 스마트스토어 판매처의 옵션가를 매일 수집·검증한 값이며, 판매처는 리뷰 많은 순(또는 싼 순), 화면 최저가(pagePrice)는 웹·앱 화면과 같은 규칙입니다.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"country": {
"description": "나라 또는 주요 도시 (예: japan, 일본, 오사카, tokyo, vietnam, 베트남, 다낭, 방콕, 발리)",
"type": "string"
},
"days": {
"description": "이용 일수 1~30 (기본 3, 예: 3박 4일 여행이면 4)",
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"form": {
"description": "esim(기본) 또는 usim(배송비 포함가)",
"enum": [
"esim",
"usim"
],
"type": "string"
},
"gb": {
"description": "daily: 하루 용량 0.5·1·2·3·5 / total: 총 용량 3·5·10·20·30·50",
"type": "number"
},
"limit": {
"description": "판매처 수 (기본 10)",
"maximum": 30,
"minimum": 1,
"type": "integer"
},
"sort": {
"description": "무제한 목록 정렬: reviews(리뷰 많은 순, 기본) 또는 price(싼 순)",
"enum": [
"reviews",
"price"
],
"type": "string"
},
"type": {
"description": "요금제 종류: unlimited(완전 무제한, 기본), daily(하루 용량제), total(기간 총량제)",
"enum": [
"unlimited",
"daily",
"total"
],
"type": "string"
}
},
"required": [
"country"
],
"type": "object"
},
"name": "find_esim_prices"
},
{
"description": "Daily history of the cheapest unlimited eSIM price for a country and trip length, with a judgement of whether today is cheap compared with the recorded days. Does not forecast. 나라·일수별 무제한 최저가의 최근 일별 기록과 \"지금이 싼 편인가\" 판단(지난 기록 대비). 앞으로의 가격은 예측하지 않습니다.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"country": {
"description": "나라 또는 주요 도시 (예: japan, 일본, 오사카)",
"type": "string"
},
"days": {
"description": "기본 3",
"enum": [
1,
3,
5,
7,
10,
15,
30
],
"type": "integer"
},
"form": {
"enum": [
"esim",
"usim"
],
"type": "string"
}
},
"required": [
"country"
],
"type": "object"
},
"name": "get_price_trend"
},
{
"description": "How often an eSIM seller changed prices recently (increases/decreases), its sold-out option ratio, the country/day cells where it is cheapest today, and the daily cross-check of its official website prices against Naver (today + 30-day history: match rate, days official site was cheaper). Independent comparison service, not affiliated with sellers. 판매처가 최근 가격을 얼마나 자주 바꿨는지·품절 옵션 비율, 오늘 그 판매처가 최저가인 나라·일수, 그리고 그 판매처 공식 홈페이지 가격과 네이버 값의 매일 교차 확인(오늘 + 최근 30일 이력). 최저가e심은 판매처와 관계없는 비교 서비스입니다.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"seller": {
"description": "판매처 이름 (예: 말톡, 도시락이심, 유심사스토어)",
"type": "string"
}
},
"required": [
"seller"
],
"type": "object"
},
"name": "get_seller_profile"
},
{
"description": "Destination countries covered (key, Korean name, number of sellers, 3-day unlimited eSIM cheapest price). 가격을 비교하는 54개국 목록 (key·한글 이름·판매처 수·3일 무제한 최저가).",
"inputSchema": {
"additionalProperties": false,
"properties": {},
"type": "object"
},
"name": "list_countries"
}
]
}What the leaf hashes
{"body":"d8e40850251283bb2c83352d4a92085d891c55cc85a799925f102cb313be5178","id":290772,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793047534313735,"prev":null,"subject":"20746364-1eba-4b1b-b22d-2aab3de696b2","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0xdc2c4c96eab952489bc4ae952eac5a77fb1b4135e149a16546181563512a69f5
- 0xb172d289a23a30452941efc4838f5f7c4cf48ad5f82fc044879d6beb636e7788
- 0xe51e18450919fe6734e12263b9616233498ea9466bd65b5b2ad30b2e5ba3ad5b
- 0xec479fcea18b1c852b27b613f956ae57b0fbba49249f572db86f2f215af1f4e1
- 0xb1935bdbca5fadd6561a600af5963de229cec20274b033dd1e592f8f881f5f56
- 0x71bd8df130aed28288168bb594c4743c0c574a08c53886bd700736aa5bc7b2a9
- 0xc713f60e3bd1a11bc788764a14ed056bf0aba081bcf34280aeb541c4013b66f3
- 0xc68bf828be5d8a3d60922502c236f7bab5121d1a010aa987dea7888abfc3d491
- 0x4a93180722e8784f3311028f619cdfc32a280f2cc31ad3551aa152a986e60766
- 0x8bebe012b01fa4f26d739f04115eebeef40f8c405ae373856c041e988f95cbc8
- 0x24a78783fa8bfae2806b9bb0fa99cf3d1a7fa7f1795401b4b31767e8a2b2abd7
- 0x4b7a7525bd11eaa3154ce1b1171d1b54b83370163f39203e230c520e42560c4b
- 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
- 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae