Bastian Köcher
bad3ce4e17
* ensure imbalances are properly accounted for (#2183) * ensure imbalances are properly accounted for * bump runtime version * Update node/runtime/src/lib.rs * implement contract events (#2161) * implement contract events * update runtime * renaming * update test code hash * improve complexity details * add deposit event base cost * add test * Revert "add deposit event base cost" This reverts commit 58ec010c0f4f4f0e16935ad41da32aedd17a8c57. * update test * Revert "update test" This reverts commit 6fe61a593ccf0d41f09a0b97472b28ed8751a999. * Revert "Revert "add deposit event base cost"" This reverts commit 145e8a9bac15313a4c380aa66b94fd4d36fa3f6d. * Fix format a bit * Replace Vec<u8> with [u8; 32] for contract storage key (#2184) * Replace Vec<u8> with [u8; 32] for contract storage key * Read storage keys from sandbox memory into fixed size buffer * Increment `impl_version` * Remove redundant Ok(()) and explicitly specify StorageKey buffer type (#2188) * Switch to `derive(Encode, Decode)` for `Call` (#2178) * Add some tests * More tests * Switch to `derive(Encode, Decode)` for `Call` * Update lock files * Simplify the macro cases * Cache changes trie config in db storage (#2170) * cache changes trie config in db storage * Update core/client/db/src/lib.rs Co-Authored-By: svyatonik <svyatonik@gmail.com> * Update core/client/db/src/lib.rs Co-Authored-By: svyatonik <svyatonik@gmail.com> * Fix version check for renamed runtime api methods (#2190) * Add feature to disable including the test-runtime wasm blob * Enable `std` feature for `consensus_authorities` * Implement `skip_initialize_block` and `initialize_block` for runtime api * Add test and fixes bug * Begin to implement support for passing the `ProofRecorder` * Make sure proof generation works as intended * Fixes tests * Make `BlockBuilder` generate proofs on request. * Adds `TestClientBuilder` to simplify creating a test client * Add `include-wasm-blob` to `test-client` as well * Make `test-client` compile without including the wasm file * Disable more stuff in test-client without wasm * Reorganize the re-exports * Use correct bounds * Update docs * Update core/client/src/block_builder/block_builder.rs Co-Authored-By: bkchr <bkchr@users.noreply.github.com> * Extend test to actually generated proof * Switch to enum for `skip_initialize_block` * Some wasm files updates
Template Node
A new SRML-based Substrate node, ready for hacking.
Building
Install Rust:
curl https://sh.rustup.rs -sSf | sh
Install required tools:
./scripts/init.sh
Build the WebAssembly binary:
./scripts/build.sh
Build all native code:
cargo build
Run
You can start a development chain with:
cargo run -- --dev
Detailed logs may be shown by running the node with the following environment variables set: RUST_LOG=debug RUST_BACKTRACE=1 cargo run -- --dev.
If you want to see the multi-node consensus algorithm in action locally, then you can create a local testnet with two validator nodes for Alice and Bob, who are the initial authorities of the genesis chain that have been endowed with testnet units. Give each node a name and expose them so they are listed on the Polkadot telemetry site. You'll need two terminal windows open.
We'll start Alice's substrate node first on default TCP port 30333 with her chain database stored locally at /tmp/alice. The bootnode ID of her node is QmQZ8TjTqeDj3ciwr93EJ95hxfDsb9pEYDizUAbWpigtQN, which is generated from the --node-key value that we specify below:
cargo run -- \
--base-path /tmp/alice \
--chain=local \
--alice \
--node-key 0000000000000000000000000000000000000000000000000000000000000001 \
--telemetry-url ws://telemetry.polkadot.io:1024 \
--validator
In the second terminal, we'll start Bob's substrate node on a different TCP port of 30334, and with his chain database stored locally at /tmp/bob. We'll specify a value for the --bootnodes option that will connect his node to Alice's bootnode ID on TCP port 30333:
cargo run -- \
--base-path /tmp/bob \
--bootnodes /ip4/127.0.0.1/tcp/30333/p2p/QmQZ8TjTqeDj3ciwr93EJ95hxfDsb9pEYDizUAbWpigtQN \
--chain=local \
--bob \
--port 30334 \
--telemetry-url ws://telemetry.polkadot.io:1024 \
--validator
Additional CLI usage options are available and may be shown by running cargo run -- --help.