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diff --git a/peer-node/consensus-service/Cargo.toml b/peer-node/consensus-service/Cargo.toml
new file mode 100644
index 0000000..167d0fe
--- /dev/null
+++ b/peer-node/consensus-service/Cargo.toml
@@ -0,0 +1,22 @@
+[package]
+name = "consensus"
+version = "0.1.0"
+authors = ["boneyard93501 <4523011+boneyard93501@users.noreply.github.com>"]
+edition = "2018"
+description = "ts-cons, a Marine wasi module"
+license = "Apache-2.0"
+
+[[bin]]
+name = "consensus"
+path = "src/main.rs"
+
+[dependencies]
+marine-rs-sdk = { version = "0.6.14", features = ["logger"] }
+log = "0.4.14"
+
+[dev-dependencies]
+marine-rs-sdk-test = "0.4.0"
+
+[dev]
+[profile.release]
+opt-level = "s"
diff --git a/peer-node/consensus-service/Config.toml b/peer-node/consensus-service/Config.toml
new file mode 100644
index 0000000..1f96228
--- /dev/null
+++ b/peer-node/consensus-service/Config.toml
@@ -0,0 +1,6 @@
+modules_dir = "artifacts/"
+
+[[module]]
+name = "consensus"
+mem_pages_count = 30
+logger_enabled = true
diff --git a/peer-node/consensus-service/Readme.md b/peer-node/consensus-service/Readme.md
new file mode 100644
index 0000000..2d1bc9b
--- /dev/null
+++ b/peer-node/consensus-service/Readme.md
@@ -0,0 +1,191 @@
+# Timestamp Oracle PoC
+
+## Overview
+
+Getting accurate timestamps can be problematic in various contexts including blockchains. Timestamp oracles can alleviate this concern by aggregating and processing a variety of timestamp sources into a point- or range-estimate. Of course, the acquisition of accurate timestamps not subject to manipulation is a critical attribute of a good oracle.  The Fluence peer-to-peer network offers a large number of independent nodes that can serve as timestamp sources from either Kademilia or TrustGraph neighborhoods.
+
+**Note: The timestamps are currently** **not** **signed by the nodes. But that could be easily addressed.**
+
+### Fluence Solution
+
+Fluence provides an open Web3 protocol, framework and associated tooling to develop and host applications, interfaces and backends on permissionless peer-to-peer networks. An integral part of the Fluence solution is the Aquamarine stack comprised of Aqua and Marine. Aqua is a new programming language and paradigm purpose-built to program distributed networks and compose applications from distributed services. For more information on Aqua, see
+
+* [Aqua Book](https://app.gitbook.com/@fluence/s/aqua-book/)
+* [Aqua Playground](https://github.com/fluencelabs/aqua-playground)
+* [Aqua repo](https://github.com/fluencelabs/aqua)
+
+
+Marine is a general purpose Wasm runtime and toolkit, allows developers to build distributed services that can be composed into distributed applications by Aqua. For more information on Marine, see
+
+* [Marine repo](https://github.com/fluencelabs/marine)
+* [Marine SDK](https://github.com/fluencelabs/marine-rs-sdk)
+
+### Setup
+
+*Note that we already deployed the service to node `12D3KooWHLxVhUQyAuZe6AHMB29P7wkvTNMn7eDMcsqimJYLKREf` with service id `ed657e45-0fe3-4d6c-b3a4-a2981b7cadb9`, which is all what's needed to use the service in Aqua.*
+
+In order to run the entire code base, Rust and Node required. If necessary see [Install Rust](https://www.rust-lang.org/tools/install) and [NVM](https://github.com/nvm-sh/nvm) for details.
+
+Install the following tools:
+
+```bash
+cargo install mrepl 
+cargo install marine
+
+npm -g install @fluencelabs/aqua
+npm -g install @fluencelabs/fldist
+```
+
+To compile the code to the wasi target:
+
+```bash
+./scripts/build.sh
+```
+
+You can use the REPL to locally test the services:
+
+```bash
+mrepl Config.toml
+```
+
+test the code with
+
+```bash
+cargo +nightly test --release
+```
+
+and deploy the service to a peer of your choice with the `fldist` tool:
+
+```bash
+fldist new_service \
+       --ms artifacts/ts_oracle.wasm:artifacts/ts_oracle_cfg.json \
+       --name ts-consensus \
+       --verbose
+```
+
+As always, take note of the service id and let's compile our Aqua scripts:
+
+```bash
+# results in air-scripts ts_getter.ts
+aqua -i aqua-scripts -o air-scripts 
+```
+
+which generates Typescript code wrapping of the compiled Aqua intermediary representation (AIR) or we can use the `-a` flag to compile Aqua to AIR files:
+
+```bash
+# results in air-scripts 
+# ts_getter.ts_getter.air and ts_getter.ts_oracle.air
+aqua -i aqua-scripts -o air-scripts -a
+```
+### Approach
+
+We implemented a custom service that returns the mode and frequency for an array of timestamps, see `src/` that can be deployed on to any node of the peer-to-peer network and, once deployed, used to in an Aqua script. Moreover, network peers have builtin services including Kademlia and timestamp services. Both custom and bultin services are accessible by Aqua and ready for composition into an application.
+
+Our oracle solution is implemented in Aqua and utilizes timestamps from peers selected from our Kademlia neighborhood and, for illustrative purposes, use the deployed service to arrive at the point estimate for our oracle. See `src/main.rs`. There certanly are better ways to process the timestamps into an oracle but for our purposes, mode works.
+
+In our Aqua script, `aqua-scripts/ts_getter.aqua`, we separate the timestamp collections from the subsequent oracle processing. That is, if a peer-client wants to process the timestamps locally, all that's needed are the timestamps, which can be obtained by calling the `ts_getter` function. Alternatively, the timestamps may be processed by calling one or more `ts-oracle` services deployed on the network.
+
+```aqua
+-- aqua-scripts/ts_getter.aqua
+import "builtin.aqua"
+
+service Op2("op"):
+    identity(s: u64)
+     array(a: string, b: u64) -> string
+
+-- the data struct from the Wasm file
+-- marine aqua artifacts/ts_oracle.wasm
+data Oracle:
+    n: u32
+    mode: u64
+    freq: u32
+    err_str: string
+    raw_data: []u64
+
+-- the point_estimate function from the Wasm file wrapped as a service
+-- marine aqua artifacts/ts_oracle.wasm
+service TSOracle("service-id"):
+    point_estimate: []u64, u32 -> Oracle
+
+-- the timestamp getter drawing from the Kademlia neighborhood
+-- function collects the neighborhood peers
+-- retrieves and returns the timestamps 
+func ts_getter(node: string) -> []u64:
+  res: *u64
+  on node:
+    k <- Op.string_to_b58(node)
+    nodes <- Kademlia.neighborhood(k, nil, nil)
+    for n <- nodes par:
+      on n:
+        try:
+          res <- Peer.timestamp_ms()
+    Op2.identity(res!9)
+  <- res
+
+-- oracle function operating on array of timestamps utilizing a distributed
+-- service to calculate the point_estimate
+-- see src/main.rs for the service implementation
+func ts_oracle(node: string, oracle_service_id: string, min_points:u32) -> Oracle:
+  res <- ts_getter(node)
+  
+  on node:
+    TSOracle oracle_service_id
+    oracle <- TSOracle.point_estimate(res, min_points)  -- calculate mode 
+  <- oracle                                             -- and return to initiating peer
+```
+
+We can run our Aqua `ts_oracle` script against the deployed processing service to get our oracle point estimate (Note that you can replace the service id with the one you obtained from your deployment):
+
+```bash
+fldist run_air \
+      -p air-scripts/ts_getter.ts_oracle.air  \
+      -d '{"node":"12D3KooWHLxVhUQyAuZe6AHMB29P7wkvTNMn7eDMcsqimJYLKREf",
+           "oracle_service_id":"ed657e45-0fe3-4d6c-b3a4-a2981b7cadb9", 
+           "min_points":5}' \
+      --generated
+```
+
+Which results in:
+
+```text
+[
+  {
+    "err_str": "",
+    "freq": 2,              -- this may change
+    "mode": 1623713287898,  -- this changes, of course
+    "n": 10
+  }
+]
+```
+
+Alternatively, we can run the `ts_getter` functions just for the timestamps:
+
+```bash
+fldist run_air \
+       -p air-scripts/ts_getter.ts_getter.air  \
+       -d '{"node":"12D3KooWHLxVhUQyAuZe6AHMB29P7wkvTNMn7eDMcsqimJYLKREf",
+            "oracle_service_id":"ed657e45-0fe3-4d6c-b3a4-a2981b7cadb9",
+            "min_points":5, "n_ts": 10}' \
+      --generated
+```
+
+Which gives us just the timestamps:
+
+```text
+[
+  [
+    1624834792801,   # Note: your timestamps will have different values
+    1624834792791,
+    1624834792796,
+    1624834792797,
+    1624834792795,
+    1624834792783,
+    1624834792800,
+    1624834792785,
+    1624834792806,
+    1624834792793
+  ]
+]
+```
+
+Instead of `fldist`, you can use the Typescript stub and integrate it into a TS client. See [Aqua Playground](https://github.com/fluencelabs/aqua-playground) for more information.
diff --git a/peer-node/consensus-service/scripts/build.sh b/peer-node/consensus-service/scripts/build.sh
new file mode 100755
index 0000000..f2199ba
--- /dev/null
+++ b/peer-node/consensus-service/scripts/build.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash -o errexit -o nounset -o pipefail
+
+mkdir -p artifacts
+rm -f artifacts/*.wasm
+marine build --release
+cp target/wasm32-wasi/release/consensus.wasm artifacts/
diff --git a/peer-node/consensus-service/src/main.rs b/peer-node/consensus-service/src/main.rs
new file mode 100644
index 0000000..c964c5b
--- /dev/null
+++ b/peer-node/consensus-service/src/main.rs
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2021 Fluence Labs Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use marine_rs_sdk::marine;
+use marine_rs_sdk::module_manifest;
+use marine_rs_sdk::WasmLoggerBuilder;
+
+module_manifest!();
+
+pub fn main() {
+    WasmLoggerBuilder::new().build().unwrap();
+}
+
+#[marine]
+#[derive(Default, Debug)]
+pub struct Consensus {
+    pub n: u64,
+    pub threshold: f64,
+    pub valid: u64,
+    pub invalid: u64,
+    pub consensus: bool,
+}
+
+#[marine]
+#[derive(Default, Debug)]
+pub struct CResult {
+    pub stderr: String,
+    pub stdout: Vec<Consensus>, // always length 0 or 1
+}
+
+impl CResult {
+    pub fn new(err: Option<String>, out: Option<Consensus>) -> Self {
+        match out {
+            Some(out) => CResult {
+                stderr: "".to_string(),
+                stdout: vec![out],
+            },
+            None => match err {
+                Some(e) => CResult {
+                    stderr: e,
+                    stdout: Vec::new(),
+                },
+                None => CResult {
+                    stderr: "failure to procure error".to_string(),
+                    stdout: Vec::new(),
+                },
+            },
+        }
+    }
+}
+
+#[marine]
+pub fn consensus(payload: Vec<bool>, threshold: f64) -> CResult {
+    if payload.len() == 0 {
+        return CResult::new(Some("no records provided".to_string()), None);
+    }
+    if threshold < 0.0 || threshold > 1.0 {
+        return CResult::new(Some("invalid threshold value".to_string()), None);
+    }
+    let valids: u64 = payload.iter().filter(|&b| *b == true).count() as u64;
+    let invalids: u64 = payload.iter().filter(|&b| *b == false).count() as u64;
+    let c_ratio: f64 = valids as f64 / payload.len() as f64;
+    let mut cons: bool = false;
+    if c_ratio >= threshold {
+        cons = true;
+    }
+    let c = Consensus {
+        n: payload.len() as u64,
+        threshold,
+        valid: valids,
+        invalid: invalids,
+        consensus: cons,
+    };
+    CResult::new(None, Some(c))
+}
+
+#[cfg(test)]
+mod tests {
+    use marine_rs_sdk_test::marine_test;
+    #[marine_test(config_path = "../Config.toml", modules_dir = "../artifacts")]
+    fn test_consensus(consensus: marine_test_env::consensus::ModuleInterface) {
+        let data_1 = vec![true, true, true, false, false];
+        let data_2 = vec![true, true, false, false, false];
+        let threshold_1: f64 = 0.6f64;
+        let threshold_bad: f64 = 1.6f64;
+
+        let c_true = consensus.consensus(data_1.clone(), threshold_1.clone());
+        println!("{:?}", c_true);
+        println!("{:?}", c_true.stdout[0].consensus);
+
+        assert!(c_true.stdout[0].consensus);
+        assert_eq!(c_true.stderr.len(), 0);
+        assert_eq!(c_true.stdout[0].n, data_1.len() as u64);
+        assert_eq!(c_true.stdout[0].valid, 3u64);
+        assert_eq!(c_true.stdout[0].invalid, 2u64);
+
+        let c_false = consensus.consensus(data_2.clone(), threshold_1.clone());
+        assert!(!c_false.stdout[0].consensus);
+        assert_eq!(c_false.stdout[0].valid, 2u64);
+        assert_eq!(c_false.stdout[0].invalid, 3u64);
+
+        let c_bad = consensus.consensus(data_2, threshold_bad);
+        assert_eq!(c_bad.stderr.len(), 23usize);
+        assert_eq!(c_bad.stdout.len(), 0usize);
+    }
+}