Trait rpc::v1::BlockChain

[+] Show declaration

pub trait BlockChain: Sized + Send + Sync + 'static {
    fn best_block_hash(&self) -> Result<H256, Error>;
    fn block_count(&self) -> Result<u32, Error>;
    fn block_hash(&self, _: u32) -> Result<H256, Error>;
    fn difficulty(&self) -> Result<f64, Error>;
    fn block(
        &self, 
        _: H256, 
        _: Trailing<bool>
    ) -> Result<GetBlockResponse, Error>;
    fn transaction_out(
        &self, 
        _: H256, 
        _: u32, 
        _: Trailing<bool>
    ) -> Result<GetTxOutResponse, Error>;
    fn transaction_out_set_info(&self) -> Result<GetTxOutSetInfoResponse, Error>;

    fn to_delegate<M: Metadata>(self) -> IoDelegate<Self, M> { ... }
}

[−] Expand description

Parity-bitcoin blockchain data interface.

Required Methods

fn best_block_hash(&self) -> Result<H256, Error>[−]

Get hash of best block. @curl-example: curl --data-binary '{"jsonrpc": "2.0", "method": "getbestblockhash", "params": [], "id":1 }' -H 'content-type: application/json' http://127.0.0.1:8332/

fn block_count(&self) -> Result<u32, Error>[−]

Get height of best block. @curl-example: curl --data-binary '{"jsonrpc": "2.0", "method": "getblockcount", "params": [], "id":1 }' -H 'content-type: application/json' http://127.0.0.1:8332/

fn block_hash(&self, _: u32) -> Result<H256, Error>[−]

Get hash of block at given height. @curl-example: curl --data-binary '{"jsonrpc": "2.0", "method": "getblockhash", "params": [0], "id":1 }' -H 'content-type: application/json' http://127.0.0.1:8332/

fn difficulty(&self) -> Result<f64, Error>[−]

Get proof-of-work difficulty as a multiple of the minimum difficulty @curl-example: curl --data-binary '{"jsonrpc": "2.0", "method": "getdifficulty", "params": [], "id":1 }' -H 'content-type: application/json' http://127.0.0.1:8332/

fn block(&self, _: H256, _: Trailing<bool>) -> Result<GetBlockResponse, Error>[−]

Get information on given block. @curl-example: curl --data-binary '{"jsonrpc": "2.0", "method": "getblock", "params": ["000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"], "id":1 }' -H 'content-type: application/json' http://127.0.0.1:8332/

fn transaction_out(
    &self,
    _: H256,
    _: u32,
    _: Trailing<bool>
) -> Result<GetTxOutResponse, Error>[−]

Get details about an unspent transaction output. @curl-example: curl --data-binary '{"jsonrpc": "2.0", "method": "gettxout", "params": ["4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b", 0], "id":1 }' -H 'content-type: application/json' http://127.0.0.1:8332/

fn transaction_out_set_info(&self) -> Result<GetTxOutSetInfoResponse, Error>[−]

Get statistics about the unspent transaction output set. @curl-example: curl --data-binary '{"jsonrpc": "2.0", "method": "gettxoutsetinfo", "params": [], "id":1 }' -H 'content-type: application/json' http://127.0.0.1:8332/

Provided Methods

fn to_delegate<M: Metadata>(self) -> IoDelegate<Self, M>[−]

Transform this into an IoDelegate, automatically wrapping the parameters.

Implementors

impl<T> BlockChain for BlockChainClient<T> where     T: BlockChainClientCoreApi,

[−]

fn best_block_hash(&self) -> Result<H256, Error>

fn block_count(&self) -> Result<u32, Error>

fn block_hash(&self, height: u32) -> Result<H256, Error>

fn difficulty(&self) -> Result<f64, Error>

fn block(     &self,     hash: H256,     verbose: Trailing<bool> ) -> Result<GetBlockResponse, Error>

fn transaction_out(     &self,     transaction_hash: H256,     out_index: u32,     _include_mempool: Trailing<bool> ) -> Result<GetTxOutResponse, Error>

fn transaction_out_set_info(&self) -> Result<GetTxOutSetInfoResponse, Error>

fn to_delegate<M: Metadata>(self) -> IoDelegate<Self, M>