Feat/stackerdb rpc

.github/actions/bitcoin-int-tests/Dockerfile.atlas-test

@@ -6,10 +6,10 @@ COPY . .
 
 RUN cargo test --no-run --workspace
 
-RUN cd / && wget https://bitcoin.org/bin/bitcoin-core-0.20.0/bitcoin-0.20.0-x86_64-linux-gnu.tar.gz
-RUN cd / && tar -xvzf bitcoin-0.20.0-x86_64-linux-gnu.tar.gz
+RUN cd / && wget https://bitcoin.org/bin/bitcoin-core-25.0/bitcoin-25.0-x86_64-linux-gnu.tar.gz
+RUN cd / && tar -xvzf bitcoin-25.0-x86_64-linux-gnu.tar.gz
 
-RUN ln -s /bitcoin-0.20.0/bin/bitcoind /bin/
+RUN ln -s /bitcoin-25.0/bin/bitcoind /bin/
 
 ENV BITCOIND_TEST 1
 WORKDIR /src/testnet/stacks-node

.github/actions/bitcoin-int-tests/Dockerfile.generic.bitcoin-tests

@@ -15,9 +15,9 @@ ENV RUSTFLAGS="-Cinstrument-coverage" \
 RUN cargo test --no-run && \
     cargo build
 
-RUN cd / && wget https://bitcoin.org/bin/bitcoin-core-0.20.0/bitcoin-0.20.0-x86_64-linux-gnu.tar.gz
-RUN cd / && tar -xvzf bitcoin-0.20.0-x86_64-linux-gnu.tar.gz
+RUN cd / && wget https://bitcoin.org/bin/bitcoin-core-25.0/bitcoin-25.0-x86_64-linux-gnu.tar.gz
+RUN cd / && tar -xvzf bitcoin-25.0-x86_64-linux-gnu.tar.gz
 
-RUN ln -s /bitcoin-0.20.0/bin/bitcoind /bin/
+RUN ln -s /bitcoin-25.0/bin/bitcoind /bin/
 
 ENV BITCOIND_TEST 1

.github/actions/bitcoin-int-tests/Dockerfile.large-genesis

@@ -4,10 +4,10 @@ WORKDIR /src
 
 COPY . .
 
-RUN cd / && wget https://bitcoin.org/bin/bitcoin-core-0.20.0/bitcoin-0.20.0-x86_64-linux-gnu.tar.gz
-RUN cd / && tar -xvzf bitcoin-0.20.0-x86_64-linux-gnu.tar.gz
+RUN cd / && wget https://bitcoin.org/bin/bitcoin-core-25.0/bitcoin-25.0-x86_64-linux-gnu.tar.gz
+RUN cd / && tar -xvzf bitcoin-25.0-x86_64-linux-gnu.tar.gz
 
-RUN ln -s /bitcoin-0.20.0/bin/bitcoind /bin/
+RUN ln -s /bitcoin-25.0/bin/bitcoind /bin/
 
 RUN rustup component add llvm-tools-preview && \
     cargo install grcov

.github/actions/bitcoin-int-tests/Dockerfile.net-tests

@@ -4,11 +4,11 @@ WORKDIR /src
 
 COPY . .
 
-RUN cd / && wget https://bitcoin.org/bin/bitcoin-core-0.20.0/bitcoin-0.20.0-x86_64-linux-gnu.tar.gz
-RUN cd / && tar -xvzf bitcoin-0.20.0-x86_64-linux-gnu.tar.gz
+RUN cd / && wget https://bitcoin.org/bin/bitcoin-core-25.0/bitcoin-25.0-x86_64-linux-gnu.tar.gz
+RUN cd / && tar -xvzf bitcoin-25.0-x86_64-linux-gnu.tar.gz
 
-RUN ln -s /bitcoin-0.20.0/bin/bitcoind /bin/
-RUN ln -s /bitcoin-0.20.0/bin/bitcoin-cli /bin/
+RUN ln -s /bitcoin-25.0/bin/bitcoind /bin/
+RUN ln -s /bitcoin-25.0/bin/bitcoin-cli /bin/
 
 RUN apt-get update
 RUN apt-get install -y jq screen net-tools ncat sqlite3 xxd openssl curl

.github/workflows/bitcoin-tests.yml

@@ -138,6 +138,8 @@ jobs:
           - tests::neon_integrations::bad_microblock_pubkey
           - tests::epoch_24::fix_to_pox_contract
           - tests::epoch_24::verify_auto_unlock_behavior
+          - tests::stackerdb::test_stackerdb_load_store
+          - tests::stackerdb::test_stackerdb_event_observer
     steps:
       - name: Checkout the latest code
         id: git_checkout

Cargo.toml

@@ -6,6 +6,7 @@ members = [
     "pox-locking",
     "clarity",
     "stx-genesis",
+    "libstackerdb",
     "testnet/stacks-node"]
 
 # Use a bit more than default optimization for

docs/event-dispatcher.md

@@ -458,3 +458,30 @@ Example:
   ]
 }
 ```
+
+### `POST /stackerdb_chunks`
+
+This payload includes data related to a single mutation to a StackerDB replica
+that this node subscribes to.  The data will only get sent here if the
+corresponding chunk has already been successfully stored.  The data includes the
+chunk ID, chunk version, smart contract ID, signature, and data hash; the
+consumer may request the chunk data itself with a follow-up GET request on the node.
+
+This endpoint broadcasts events to `AnyEvent` observers, as well as to
+`StackerDBChunks` observers.
+
+Example:
+
+```json
+{
+   "contract_id": "STVN97YYA10MY5F6KQJHKNYJNM24C4A1AT39WRW.hello-world",
+   "modified_slots": [
+      {
+         "slot_id": 0,
+         "slot_version": 20,
+         "data_hash": "9d26b8009ab4693d3792791a4ea5e338822b5631af94e567a485b7265ba0f107",
+         "signature": "015814daf929d8700af344987681f44e913890a12e38550abe8e40f149ef5269f40f4008083a0f2e0ddf65dcd05ecfc151c7ff8a5308ad04c77c0e87b5aeadad31"
+      }
+   ]
+}
+```

libstackerdb/Cargo.toml

@@ -0,0 +1,33 @@
+[package]
+name = "libstackerdb"
+version = "0.0.1"
+authors = [ "Jude Nelson <jude@stacks.org>" ]
+license = "GPLv3"
+homepage = "https://github.com/blockstack/stacks-blockchain"
+repository = "https://github.com/blockstack/stacks-blockchain"
+description = "Client library for the StackerDB subsystem"
+keywords = [ "stacks", "stx", "bitcoin", "crypto", "blockstack", "decentralized", "dapps", "blockchain" ]
+readme = "README.md"
+resolver = "2"
+edition = "2021"
+
+[lib]
+name = "libstackerdb"
+path = "./src/libstackerdb.rs"
+
+[dependencies]
+serde = "1"
+serde_derive = "1"
+serde_stacker = "0.1"
+stacks-common = { path = "../stacks-common" }
+clarity = { path = "../clarity" }
+
+[dependencies.secp256k1]
+version = "0.24.3"
+features = ["serde", "recovery"]
+
+[target.'cfg(all(any(target_arch = "x86_64", target_arch = "x86", target_arch = "aarch64"), not(target_env = "msvc")))'.dependencies]
+sha2 = { version = "0.10", features = ["asm"] }
+
+[target.'cfg(any(not(any(target_arch = "x86_64", target_arch = "x86", target_arch = "aarch64")), target_env = "msvc"))'.dependencies]
+sha2 = { version = "0.10" }