From 00f739aa5b80fcdb3574d83e750fa35342cadb39 Mon Sep 17 00:00:00 2001 From: taniasalman Date: Sun, 25 Jan 2026 22:42:46 +0100 Subject: [PATCH] Distributed Climate Monitoring Network Smart Contract --- climate/.gitignore | 4 + climate/.vscode/settings.json | 4 + climate/.vscode/tasks.json | 18 +++ climate/Clarinet.toml | 11 ++ climate/contracts/climate-monitor.clar | 192 +++++++++++++++++++++++++ climate/settings/Devnet.toml | 127 ++++++++++++++++ climate/tests/climate-monitor_test.ts | 26 ++++ 7 files changed, 382 insertions(+) create mode 100644 climate/.gitignore create mode 100644 climate/.vscode/settings.json create mode 100644 climate/.vscode/tasks.json create mode 100644 climate/Clarinet.toml create mode 100644 climate/contracts/climate-monitor.clar create mode 100644 climate/settings/Devnet.toml create mode 100644 climate/tests/climate-monitor_test.ts diff --git a/climate/.gitignore b/climate/.gitignore new file mode 100644 index 0000000..f18b582 --- /dev/null +++ b/climate/.gitignore @@ -0,0 +1,4 @@ + +settings/Mainnet.toml +settings/Testnet.toml +history.txt diff --git a/climate/.vscode/settings.json b/climate/.vscode/settings.json new file mode 100644 index 0000000..02e21eb --- /dev/null +++ b/climate/.vscode/settings.json @@ -0,0 +1,4 @@ + +{ + "deno.enable": true, +} diff --git a/climate/.vscode/tasks.json b/climate/.vscode/tasks.json new file mode 100644 index 0000000..22af91c --- /dev/null +++ b/climate/.vscode/tasks.json @@ -0,0 +1,18 @@ + +{ + "version": "2.0.0", + "tasks": [ + { + "label": "check contracts", + "group": "test", + "type": "shell", + "command": "clarinet check" + }, + { + "label": "test contracts", + "group": "test", + "type": "shell", + "command": "clarinet test" + } + ] +} diff --git a/climate/Clarinet.toml b/climate/Clarinet.toml new file mode 100644 index 0000000..12a32f9 --- /dev/null +++ b/climate/Clarinet.toml @@ -0,0 +1,11 @@ +[project] +name = "climate" +authors = [] +description = "" +telemetry = true +requirements = [] +analysis = ["check_checker"] +costs_version = 2 +[contracts.climate-monitor] +path = "contracts/climate-monitor.clar" +depends_on = [] diff --git a/climate/contracts/climate-monitor.clar b/climate/contracts/climate-monitor.clar new file mode 100644 index 0000000..16fc2e2 --- /dev/null +++ b/climate/contracts/climate-monitor.clar @@ -0,0 +1,192 @@ +;; Distributed Climate Monitoring Network Smart Contract +;; All warnings fixed with proper data validation and bounds checking + +(define-constant admin-address tx-sender) +(define-constant err-not-authorized (err u100)) +(define-constant err-invalid-monitor (err u101)) +(define-constant err-invalid-measurements (err u102)) +(define-constant err-duplicate-monitor (err u103)) +(define-constant err-not-found (err u104)) +(define-constant max-monitors u10000) + +;; Data Maps +(define-map climate-monitors + { monitor-id: uint } + { + owner: principal, + name: (string-ascii 64), + latitude: int, + longitude: int, + active: bool, + created-at: uint, + updated-at: uint + } +) + +(define-map climate-measurements + { monitor-id: uint, timestamp: uint } + { + temperature: int, + humidity: uint, + pressure: uint, + wind-speed: uint, + precipitation: uint, + recorded-by: principal + } +) + +(define-map monitor-index + { owner: principal } + { count: uint } +) + +(define-data-var monitor-counter uint u0) +(define-data-var min-temp-celsius int -50) +(define-data-var max-temp-celsius int 60) + +;; Helper: Validate monitor ID exists +(define-private (is-valid-monitor-id (id uint)) + (< id (var-get monitor-counter)) +) + +;; Register new climate monitor +(define-public (register-monitor + (name (string-ascii 64)) + (latitude int) + (longitude int)) + (let ((mid (var-get monitor-counter))) + ;; Added validation for name length and coordinates + (asserts! (> (len name) u0) err-invalid-measurements) + (asserts! (and + (>= latitude -90) + (<= latitude 90) + (>= longitude -180) + (<= longitude 180)) + err-invalid-measurements) + (asserts! (< mid max-monitors) err-invalid-measurements) + (asserts! (map-insert climate-monitors + { monitor-id: mid } + { + owner: tx-sender, + name: name, + latitude: latitude, + longitude: longitude, + active: true, + created-at: block-height, + updated-at: block-height + }) + err-duplicate-monitor) + (map-set monitor-index + { owner: tx-sender } + { count: (+ (default-to u0 (get count (map-get? monitor-index { owner: tx-sender }))) u1) }) + (var-set monitor-counter (+ mid u1)) + (ok mid) + ) +) + +;; Submit climate measurement with full validation +(define-public (submit-measurement + (monitor-id uint) + (temperature int) + (humidity uint) + (pressure uint) + (wind-speed uint) + (precipitation uint)) + (let ( + (valid-mid (is-valid-monitor-id monitor-id)) + (monitor (map-get? climate-monitors { monitor-id: monitor-id })) + ) + ;; Added bounds checking before map lookup + (asserts! valid-mid err-invalid-monitor) + (asserts! (is-some monitor) err-invalid-monitor) + (asserts! (get active (unwrap! monitor err-invalid-monitor)) err-invalid-monitor) + ;; All parameters now validated before use + (asserts! (and + (>= temperature (var-get min-temp-celsius)) + (<= temperature (var-get max-temp-celsius)) + (<= humidity u100) + (> pressure u0) + (>= wind-speed u0) + (<= wind-speed u500) + (<= precipitation u1000)) + err-invalid-measurements) + (asserts! (or + (is-eq tx-sender (get owner (unwrap! monitor err-invalid-monitor))) + (is-eq tx-sender admin-address)) + err-not-authorized) + (map-set climate-measurements + { monitor-id: monitor-id, timestamp: block-height } + { + temperature: temperature, + humidity: humidity, + pressure: pressure, + wind-speed: wind-speed, + precipitation: precipitation, + recorded-by: tx-sender + }) + (map-set climate-monitors + { monitor-id: monitor-id } + (merge (unwrap! monitor err-invalid-monitor) { updated-at: block-height })) + (ok true) + ) +) + +;; Get monitor details +(define-read-only (get-monitor (monitor-id uint)) + (if (is-valid-monitor-id monitor-id) + (map-get? climate-monitors { monitor-id: monitor-id }) + none + ) +) + +;; Get latest measurement for monitor +(define-read-only (get-latest-measurement (monitor-id uint)) + (if (is-valid-monitor-id monitor-id) + (map-get? climate-measurements { monitor-id: monitor-id, timestamp: block-height }) + none + ) +) + +;; Get monitor count for owner +(define-read-only (get-owner-monitors (owner principal)) + (default-to { count: u0 } (map-get? monitor-index { owner: owner })) +) + +;; Deactivate monitor (owner only) +(define-public (deactivate-monitor (monitor-id uint)) + (let ((monitor (map-get? climate-monitors { monitor-id: monitor-id }))) + ;; Added monitor-id bounds check + (asserts! (is-valid-monitor-id monitor-id) err-invalid-monitor) + (asserts! (is-some monitor) err-invalid-monitor) + (asserts! (is-eq tx-sender (get owner (unwrap! monitor err-invalid-monitor))) + err-not-authorized) + (map-set climate-monitors + { monitor-id: monitor-id } + (merge (unwrap! monitor err-invalid-monitor) { active: false })) + (ok true) + ) +) + +;; Admin: Update temperature thresholds +(define-public (update-temp-thresholds (min-temp int) (max-temp int)) + (begin + (asserts! (is-eq tx-sender admin-address) err-not-authorized) + (asserts! (< min-temp max-temp) err-invalid-measurements) + (var-set min-temp-celsius min-temp) + (var-set max-temp-celsius max-temp) + (ok true) + ) +) + +;; Check if monitor is active +(define-read-only (is-monitor-active (monitor-id uint)) + (match (map-get? climate-monitors { monitor-id: monitor-id }) + monitor (ok (get active monitor)) + err-invalid-monitor + ) +) + +;; Get total monitors count +(define-read-only (get-total-monitors) + (ok (var-get monitor-counter)) +) \ No newline at end of file diff --git a/climate/settings/Devnet.toml b/climate/settings/Devnet.toml new file mode 100644 index 0000000..8a5ff75 --- /dev/null +++ b/climate/settings/Devnet.toml @@ -0,0 +1,127 @@ +[network] +name = "devnet" +deployment_fee_rate = 10 + +[accounts.deployer] +mnemonic = "twice kind fence tip hidden tilt action fragile skin nothing glory cousin green tomorrow spring wrist shed math olympic multiply hip blue scout claw" +balance = 100_000_000_000_000 +# secret_key: 753b7cc01a1a2e86221266a154af739463fce51219d97e4f856cd7200c3bd2a601 +# stx_address: ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM +# btc_address: mqVnk6NPRdhntvfm4hh9vvjiRkFDUuSYsH + +[accounts.wallet_1] +mnemonic = "sell invite acquire kitten bamboo drastic jelly vivid peace spawn twice guilt pave pen trash pretty park cube fragile unaware remain midnight betray rebuild" +balance = 100_000_000_000_000 +# secret_key: 7287ba251d44a4d3fd9276c88ce34c5c52a038955511cccaf77e61068649c17801 +# stx_address: ST1SJ3DTE5DN7X54YDH5D64R3BCB6A2AG2ZQ8YPD5 +# btc_address: mr1iPkD9N3RJZZxXRk7xF9d36gffa6exNC + +[accounts.wallet_2] +mnemonic = "hold excess usual excess ring elephant install account glad dry fragile donkey gaze humble truck breeze nation gasp vacuum limb head keep delay hospital" +balance = 100_000_000_000_000 +# secret_key: 530d9f61984c888536871c6573073bdfc0058896dc1adfe9a6a10dfacadc209101 +# stx_address: ST2CY5V39NHDPWSXMW9QDT3HC3GD6Q6XX4CFRK9AG +# btc_address: muYdXKmX9bByAueDe6KFfHd5Ff1gdN9ErG + +[accounts.wallet_3] +mnemonic = "cycle puppy glare enroll cost improve round trend wrist mushroom scorpion tower claim oppose clever elephant dinosaur eight problem before frozen dune wagon high" +balance = 100_000_000_000_000 +# secret_key: d655b2523bcd65e34889725c73064feb17ceb796831c0e111ba1a552b0f31b3901 +# stx_address: ST2JHG361ZXG51QTKY2NQCVBPPRRE2KZB1HR05NNC +# btc_address: mvZtbibDAAA3WLpY7zXXFqRa3T4XSknBX7 + +[accounts.wallet_4] +mnemonic = "board list obtain sugar hour worth raven scout denial thunder horse logic fury scorpion fold genuine phrase wealth news aim below celery when cabin" +balance = 100_000_000_000_000 +# secret_key: f9d7206a47f14d2870c163ebab4bf3e70d18f5d14ce1031f3902fbbc894fe4c701 +# stx_address: ST2NEB84ASENDXKYGJPQW86YXQCEFEX2ZQPG87ND +# btc_address: mg1C76bNTutiCDV3t9nWhZs3Dc8LzUufj8 + +[accounts.wallet_5] +mnemonic = "hurry aunt blame peanut heavy update captain human rice crime juice adult scale device promote vast project quiz unit note reform update climb purchase" +balance = 100_000_000_000_000 +# secret_key: 3eccc5dac8056590432db6a35d52b9896876a3d5cbdea53b72400bc9c2099fe801 +# stx_address: ST2REHHS5J3CERCRBEPMGH7921Q6PYKAADT7JP2VB +# btc_address: mweN5WVqadScHdA81aATSdcVr4B6dNokqx + +[accounts.wallet_6] +mnemonic = "area desk dutch sign gold cricket dawn toward giggle vibrant indoor bench warfare wagon number tiny universe sand talk dilemma pottery bone trap buddy" +balance = 100_000_000_000_000 +# secret_key: 7036b29cb5e235e5fd9b09ae3e8eec4404e44906814d5d01cbca968a60ed4bfb01 +# stx_address: ST3AM1A56AK2C1XAFJ4115ZSV26EB49BVQ10MGCS0 +# btc_address: mzxXgV6e4BZSsz8zVHm3TmqbECt7mbuErt + +[accounts.wallet_7] +mnemonic = "prevent gallery kind limb income control noise together echo rival record wedding sense uncover school version force bleak nuclear include danger skirt enact arrow" +balance = 100_000_000_000_000 +# secret_key: b463f0df6c05d2f156393eee73f8016c5372caa0e9e29a901bb7171d90dc4f1401 +# stx_address: ST3PF13W7Z0RRM42A8VZRVFQ75SV1K26RXEP8YGKJ +# btc_address: n37mwmru2oaVosgfuvzBwgV2ysCQRrLko7 + +[accounts.wallet_8] +mnemonic = "female adjust gallery certain visit token during great side clown fitness like hurt clip knife warm bench start reunion globe detail dream depend fortune" +balance = 100_000_000_000_000 +# secret_key: 6a1a754ba863d7bab14adbbc3f8ebb090af9e871ace621d3e5ab634e1422885e01 +# stx_address: ST3NBRSFKX28FQ2ZJ1MAKX58HKHSDGNV5N7R21XCP +# btc_address: n2v875jbJ4RjBnTjgbfikDfnwsDV5iUByw + +[accounts.wallet_9] +mnemonic = "shadow private easily thought say logic fault paddle word top book during ignore notable orange flight clock image wealth health outside kitten belt reform" +balance = 100_000_000_000_000 +# secret_key: de433bdfa14ec43aa1098d5be594c8ffb20a31485ff9de2923b2689471c401b801 +# stx_address: STNHKEPYEPJ8ET55ZZ0M5A34J0R3N5FM2CMMMAZ6 +# btc_address: mjSrB3wS4xab3kYqFktwBzfTdPg367ZJ2d + +[devnet] +disable_bitcoin_explorer = true +# disable_stacks_explorer = true +# disable_stacks_api = true +# working_dir = "tmp/devnet" +# stacks_node_events_observers = ["host.docker.internal:8002"] +# miner_mnemonic = "twice kind fence tip hidden tilt action fragile skin nothing glory cousin green tomorrow spring wrist shed math olympic multiply hip blue scout claw" +# miner_derivation_path = "m/44'/5757'/0'/0/0" +# orchestrator_port = 20445 +# bitcoin_node_p2p_port = 18444 +# bitcoin_node_rpc_port = 18443 +# bitcoin_node_username = "devnet" +# bitcoin_node_password = "devnet" +# bitcoin_controller_port = 18442 +# bitcoin_controller_block_time = 30_000 +# stacks_node_rpc_port = 20443 +# stacks_node_p2p_port = 20444 +# stacks_api_port = 3999 +# stacks_api_events_port = 3700 +# bitcoin_explorer_port = 8001 +# stacks_explorer_port = 8000 +# postgres_port = 5432 +# postgres_username = "postgres" +# postgres_password = "postgres" +# postgres_database = "postgres" +# bitcoin_node_image_url = "quay.io/hirosystems/bitcoind:devnet" +# stacks_node_image_url = "localhost:5000/stacks-node:devnet" +# stacks_api_image_url = "blockstack/stacks-blockchain-api:latest" +# stacks_explorer_image_url = "blockstack/explorer:latest" +# bitcoin_explorer_image_url = "quay.io/hirosystems/bitcoin-explorer:devnet" +# postgres_image_url = "postgres:alpine" + +# Send some stacking orders +[[devnet.pox_stacking_orders]] +start_at_cycle = 3 +duration = 12 +wallet = "wallet_1" +slots = 2 +btc_address = "mr1iPkD9N3RJZZxXRk7xF9d36gffa6exNC" + +[[devnet.pox_stacking_orders]] +start_at_cycle = 3 +duration = 12 +wallet = "wallet_2" +slots = 1 +btc_address = "muYdXKmX9bByAueDe6KFfHd5Ff1gdN9ErG" + +[[devnet.pox_stacking_orders]] +start_at_cycle = 3 +duration = 12 +wallet = "wallet_3" +slots = 1 +btc_address = "mvZtbibDAAA3WLpY7zXXFqRa3T4XSknBX7" diff --git a/climate/tests/climate-monitor_test.ts b/climate/tests/climate-monitor_test.ts new file mode 100644 index 0000000..9a18ae0 --- /dev/null +++ b/climate/tests/climate-monitor_test.ts @@ -0,0 +1,26 @@ + +import { Clarinet, Tx, Chain, Account, types } from 'https://deno.land/x/clarinet@v0.14.0/index.ts'; +import { assertEquals } from 'https://deno.land/std@0.90.0/testing/asserts.ts'; + +Clarinet.test({ + name: "Ensure that <...>", + async fn(chain: Chain, accounts: Map) { + let block = chain.mineBlock([ + /* + * Add transactions with: + * Tx.contractCall(...) + */ + ]); + assertEquals(block.receipts.length, 0); + assertEquals(block.height, 2); + + block = chain.mineBlock([ + /* + * Add transactions with: + * Tx.contractCall(...) + */ + ]); + assertEquals(block.receipts.length, 0); + assertEquals(block.height, 3); + }, +});