diff --git a/functions/api/ccd006-citycoin-mining-v2/get-block-winner.ts b/functions/api/ccd006-citycoin-mining-v2/get-block-winner.ts
new file mode 100644
index 0000000..d6d8710
--- /dev/null
+++ b/functions/api/ccd006-citycoin-mining-v2/get-block-winner.ts
@@ -0,0 +1,39 @@
+import { fetchReadOnlyFunction } from 'micro-stacks/api';
+import { uintCV } from 'micro-stacks/clarity';
+import { createResponse, DEPLOYER, NETWORK } from '../../../lib/api-helpers';
+
+// TODO: upgrade types and check if EventContext is found
+export async function onRequest(context: any): Promise<Response> {
+  // check query parameters
+  const requestUrl = new URL(context.request.url);
+  const cityId = requestUrl.searchParams.get('cityId');
+  if (!cityId) return createResponse('Missing cityId parameter', 400);
+  const height = requestUrl.searchParams.get('height');
+  if (!height) return createResponse('Missing height parameter', 400);
+
+  // get result from contract
+  const blockWinner = await getBlockWinner(cityId, height);
+
+  // return result
+  if (blockWinner === null) return createResponse(`Block winner not found: ${cityId} ${height}`, 404);
+  return createResponse(blockWinner);
+}
+
+// returns the block winner for a given city ID and block height
+async function getBlockWinner(cityId: string, height: string) {
+  try {
+    const result = await fetchReadOnlyFunction(
+      {
+        contractAddress: DEPLOYER('mainnet'),
+        contractName: 'ccd006-citycoin-mining-v2',
+        functionName: 'get-block-winner',
+        functionArgs: [uintCV(Number(cityId)), uintCV(Number(height))],
+        network: NETWORK('mainnet'),
+      },
+      true
+    );
+    return typeof result === 'boolean' ? Boolean(result) : null;
+  } catch (err) {
+    return null;
+  }
+}
diff --git a/functions/api/ccd006-citycoin-mining-v2/get-coinbase-amount.ts b/functions/api/ccd006-citycoin-mining-v2/get-coinbase-amount.ts
new file mode 100644
index 0000000..a41fb71
--- /dev/null
+++ b/functions/api/ccd006-citycoin-mining-v2/get-coinbase-amount.ts
@@ -0,0 +1,39 @@
+import { fetchReadOnlyFunction } from 'micro-stacks/api';
+import { uintCV } from 'micro-stacks/clarity';
+import { createResponse, DEPLOYER, NETWORK } from '../../../lib/api-helpers';
+
+// TODO: upgrade types and check if EventContext is found
+export async function onRequest(context: any): Promise<Response> {
+  // check query parameters
+  const requestUrl = new URL(context.request.url);
+  const cityId = requestUrl.searchParams.get('cityId');
+  if (!cityId) return createResponse('Missing cityId parameter', 400);
+  const height = requestUrl.searchParams.get('height');
+  if (!height) return createResponse('Missing height parameter', 400);
+
+  // get result from contract
+  const coinbaseAmount = await getCoinbaseAmount(cityId, height);
+
+  // return result
+  if (!coinbaseAmount) return createResponse(`Coinbase amount not found: ${cityId} ${height}`, 404);
+  return createResponse(coinbaseAmount);
+}
+
+// returns the coinbase amount for a given city ID and block height
+async function getCoinbaseAmount(cityId: string, height: string) {
+  try {
+    const result = await fetchReadOnlyFunction(
+      {
+        contractAddress: DEPLOYER('mainnet'),
+        contractName: 'ccd006-citycoin-mining-v2',
+        functionName: 'get-coinbase-amount',
+        functionArgs: [uintCV(Number(cityId)), uintCV(Number(height))],
+        network: NETWORK('mainnet'),
+      },
+      true
+    );
+    return Number(result);
+  } catch (err) {
+    return null;
+  }
+}
diff --git a/functions/api/ccd006-citycoin-mining-v2/get-high-value.ts b/functions/api/ccd006-citycoin-mining-v2/get-high-value.ts
new file mode 100644
index 0000000..e477b3f
--- /dev/null
+++ b/functions/api/ccd006-citycoin-mining-v2/get-high-value.ts
@@ -0,0 +1,39 @@
+import { fetchReadOnlyFunction } from 'micro-stacks/api';
+import { uintCV } from 'micro-stacks/clarity';
+import { createResponse, DEPLOYER, NETWORK } from '../../../lib/api-helpers';
+
+// TODO: upgrade types and check if EventContext is found
+export async function onRequest(context: any): Promise<Response> {
+  // check query parameters
+  const requestUrl = new URL(context.request.url);
+  const cityId = requestUrl.searchParams.get('cityId');
+  if (!cityId) return createResponse('Missing cityId parameter', 400);
+  const height = requestUrl.searchParams.get('height');
+  if (!height) return createResponse('Missing height parameter', 400);
+
+  // get result from contract
+  const highValue = await getHighValue(cityId, height);
+
+  // return result
+  if (!highValue) return createResponse(`High value not found: ${cityId} ${height}`, 404);
+  return createResponse(highValue);
+}
+
+// returns the high value for a given city ID and block height
+async function getHighValue(cityId: string, height: string) {
+  try {
+    const result = await fetchReadOnlyFunction(
+      {
+        contractAddress: DEPLOYER('mainnet'),
+        contractName: 'ccd006-citycoin-mining-v2',
+        functionName: 'get-high-value',
+        functionArgs: [uintCV(Number(cityId)), uintCV(Number(height))],
+        network: NETWORK('mainnet'),
+      },
+      true
+    );
+    return Number(result);
+  } catch (err) {
+    return null;
+  }
+}
diff --git a/functions/api/ccd006-citycoin-mining-v2/get-miner.ts b/functions/api/ccd006-citycoin-mining-v2/get-miner.ts
new file mode 100644
index 0000000..5768972
--- /dev/null
+++ b/functions/api/ccd006-citycoin-mining-v2/get-miner.ts
@@ -0,0 +1,41 @@
+import { fetchReadOnlyFunction } from 'micro-stacks/api';
+import { uintCV } from 'micro-stacks/clarity';
+import { createResponse, DEPLOYER, Miner, NETWORK } from '../../../lib/api-helpers';
+
+// TODO: upgrade types and check if EventContext is found
+export async function onRequest(context: any): Promise<Response> {
+  // check query parameters
+  const requestUrl = new URL(context.request.url);
+  const cityId = requestUrl.searchParams.get('cityId');
+  if (!cityId) return createResponse('Missing cityId parameter', 400);
+  const height = requestUrl.searchParams.get('height');
+  if (!height) return createResponse('Missing height parameter', 400);
+  const userId = requestUrl.searchParams.get('userId');
+  if (!userId) return createResponse('Missing userId parameter', 400);
+
+  // get result from contract
+  const miner = await getMiner(cityId, height, userId);
+
+  // return result
+  if (!miner) return createResponse(`Miner not found: ${cityId} ${height} ${userId}`, 404);
+  return createResponse(miner);
+}
+
+// returns the miner for a given city ID, block height, and user ID
+async function getMiner(cityId: string, height: string, userId: string) {
+  try {
+    const result = await fetchReadOnlyFunction(
+      {
+        contractAddress: DEPLOYER('mainnet'),
+        contractName: 'ccd006-citycoin-mining-v2',
+        functionName: 'get-miner',
+        functionArgs: [uintCV(Number(cityId)), uintCV(Number(height)), uintCV(Number(userId))],
+        network: NETWORK('mainnet'),
+      },
+      true
+    );
+    return result as Miner;
+  } catch (err) {
+    return null;
+  }
+}
diff --git a/functions/api/ccd006-citycoin-mining-v2/get-mining-stats.ts b/functions/api/ccd006-citycoin-mining-v2/get-mining-stats.ts
new file mode 100644
index 0000000..abdab64
--- /dev/null
+++ b/functions/api/ccd006-citycoin-mining-v2/get-mining-stats.ts
@@ -0,0 +1,39 @@
+import { fetchReadOnlyFunction } from 'micro-stacks/api';
+import { uintCV } from 'micro-stacks/clarity';
+import { createResponse, DEPLOYER, MiningStats, NETWORK } from '../../../lib/api-helpers';
+
+// TODO: upgrade types and check if EventContext is found
+export async function onRequest(context: any): Promise<Response> {
+  // check query parameters
+  const requestUrl = new URL(context.request.url);
+  const cityId = requestUrl.searchParams.get('cityId');
+  if (!cityId) return createResponse('Missing cityId parameter', 400);
+  const height = requestUrl.searchParams.get('height');
+  if (!height) return createResponse('Missing height parameter', 400);
+
+  // get result from contract
+  const miningStats = await getMiningStats(cityId, height);
+
+  // return result
+  if (!miningStats) return createResponse(`Mining stats not found: ${cityId} ${height}`, 404);
+  return createResponse(miningStats);
+}
+
+// returns the mining stats for a given city ID and block height
+async function getMiningStats(cityId: string, height: string) {
+  try {
+    const result = await fetchReadOnlyFunction(
+      {
+        contractAddress: DEPLOYER('mainnet'),
+        contractName: 'ccd006-citycoin-mining-v2',
+        functionName: 'get-mining-stats',
+        functionArgs: [uintCV(Number(cityId)), uintCV(Number(height))],
+        network: NETWORK('mainnet'),
+      },
+      true
+    );
+    return result as MiningStats;
+  } catch (err) {
+    return null;
+  }
+}
diff --git a/functions/api/ccd006-citycoin-mining-v2/get-reward-delay.ts b/functions/api/ccd006-citycoin-mining-v2/get-reward-delay.ts
new file mode 100644
index 0000000..1906a5c
--- /dev/null
+++ b/functions/api/ccd006-citycoin-mining-v2/get-reward-delay.ts
@@ -0,0 +1,31 @@
+import { fetchReadOnlyFunction } from 'micro-stacks/api';
+import { createResponse, DEPLOYER, NETWORK } from '../../../lib/api-helpers';
+
+// TODO: upgrade types and check if EventContext is found
+export async function onRequest(context: any): Promise<Response> {
+  // get result from contract
+  const rewardDelay = await getRewardDelay();
+
+  // return result
+  if (!rewardDelay) return createResponse(`Reward delay not found`, 404);
+  return createResponse(rewardDelay);
+}
+
+// returns the reward delay
+async function getRewardDelay() {
+  try {
+    const result = await fetchReadOnlyFunction(
+      {
+        contractAddress: DEPLOYER('mainnet'),
+        contractName: 'ccd006-citycoin-mining-v2',
+        functionName: 'get-reward-delay',
+        functionArgs: [],
+        network: NETWORK('mainnet'),
+      },
+      true
+    );
+    return Number(result);
+  } catch (err) {
+    return null;
+  }
+}
diff --git a/functions/api/ccd006-citycoin-mining-v2/has-mined-at-block.ts b/functions/api/ccd006-citycoin-mining-v2/has-mined-at-block.ts
new file mode 100644
index 0000000..0721650
--- /dev/null
+++ b/functions/api/ccd006-citycoin-mining-v2/has-mined-at-block.ts
@@ -0,0 +1,41 @@
+import { fetchReadOnlyFunction } from 'micro-stacks/api';
+import { uintCV } from 'micro-stacks/clarity';
+import { createResponse, DEPLOYER, NETWORK } from '../../../lib/api-helpers';
+
+// TODO: upgrade types and check if EventContext is found
+export async function onRequest(context: any): Promise<Response> {
+  // check query parameters
+  const requestUrl = new URL(context.request.url);
+  const cityId = requestUrl.searchParams.get('cityId');
+  if (!cityId) return createResponse('Missing cityId parameter', 400);
+  const height = requestUrl.searchParams.get('height');
+  if (!height) return createResponse('Missing height parameter', 400);
+  const userId = requestUrl.searchParams.get('userId');
+  if (!userId) return createResponse('Missing userId parameter', 400);
+
+  // get result from contract
+  const hasMined = await hasMinedAtBlock(cityId, height, userId);
+
+  // return result
+  if (hasMined === null) return createResponse(`Miner not found: ${cityId} ${height} ${userId}`, 404);
+  return createResponse(hasMined);
+}
+
+// returns true if the given user mined at the given block height
+async function hasMinedAtBlock(cityId: string, height: string, userId: string) {
+  try {
+    const result = await fetchReadOnlyFunction(
+      {
+        contractAddress: DEPLOYER('mainnet'),
+        contractName: 'ccd006-citycoin-mining-v2',
+        functionName: 'has-mined-at-block',
+        functionArgs: [uintCV(Number(cityId)), uintCV(Number(height)), uintCV(Number(userId))],
+        network: NETWORK('mainnet'),
+      },
+      true
+    );
+    return typeof result === 'boolean' ? Boolean(result) : null;
+  } catch (err) {
+    return null;
+  }
+}
diff --git a/functions/api/ccd006-citycoin-mining-v2/is-block-winner.ts b/functions/api/ccd006-citycoin-mining-v2/is-block-winner.ts
new file mode 100644
index 0000000..46fb6aa
--- /dev/null
+++ b/functions/api/ccd006-citycoin-mining-v2/is-block-winner.ts
@@ -0,0 +1,41 @@
+import { fetchReadOnlyFunction } from 'micro-stacks/api';
+import { principalCV, uintCV } from 'micro-stacks/clarity';
+import { BlockWinner, createResponse, DEPLOYER, NETWORK } from '../../../lib/api-helpers';
+
+// TODO: upgrade types and check if EventContext is found
+export async function onRequest(context: any): Promise<Response> {
+  // check query parameters
+  const requestUrl = new URL(context.request.url);
+  const cityId = requestUrl.searchParams.get('cityId');
+  if (!cityId) return createResponse('Missing cityId parameter', 400);
+  const user = requestUrl.searchParams.get('user');
+  if (!user) return createResponse('Missing user parameter', 400);
+  const claimHeight = requestUrl.searchParams.get('claimHeight');
+  if (!claimHeight) return createResponse('Missing claimHeight parameter', 400);
+
+  // get result from contract
+  const winner = await isBlockWinner(cityId, user, claimHeight);
+
+  // return result
+  if (!winner) return createResponse(`Block winner not found: ${cityId} ${user} ${claimHeight}`, 404);
+  return createResponse(winner);
+}
+
+// returns true if the given user mined at the given block height
+async function isBlockWinner(cityId: string, user: string, claimHeight: string) {
+  try {
+    const result = await fetchReadOnlyFunction(
+      {
+        contractAddress: DEPLOYER('mainnet'),
+        contractName: 'ccd006-citycoin-mining-v2',
+        functionName: 'is-block-winner',
+        functionArgs: [uintCV(Number(cityId)), principalCV(user), uintCV(Number(claimHeight))],
+        network: NETWORK('mainnet'),
+      },
+      true
+    );
+    return result as BlockWinner;
+  } catch (err) {
+    return null;
+  }
+}
diff --git a/functions/api/ccd006-citycoin-mining-v2/is-mining-enabled.ts b/functions/api/ccd006-citycoin-mining-v2/is-mining-enabled.ts
new file mode 100644
index 0000000..e68f61b
--- /dev/null
+++ b/functions/api/ccd006-citycoin-mining-v2/is-mining-enabled.ts
@@ -0,0 +1,31 @@
+import { fetchReadOnlyFunction } from 'micro-stacks/api';
+import { createResponse, DEPLOYER, NETWORK } from '../../../lib/api-helpers';
+
+// TODO: upgrade types and check if EventContext is found
+export async function onRequest(context: any): Promise<Response> {
+  // get result from contract
+  const enabled = await isMiningEnabled();
+
+  // return result
+  if (enabled === null) return createResponse(`Mining enabled status not found`, 404);
+  return createResponse(enabled);
+}
+
+// returns true if mining is enabled
+async function isMiningEnabled() {
+  try {
+    const result = await fetchReadOnlyFunction(
+      {
+        contractAddress: DEPLOYER('mainnet'),
+        contractName: 'ccd006-citycoin-mining-v2',
+        functionName: 'is-mining-enabled',
+        functionArgs: [],
+        network: NETWORK('mainnet'),
+      },
+      true
+    );
+    return typeof result === 'boolean' ? Boolean(result) : null;
+  } catch (err) {
+    return null;
+  }
+}