Steem Developer Portal
Methods:
Used to broadcast transactions and blocks. These AppBase API methods are still under development and subject to change.
Also see: Blockchain Ops
network_broadcast_api.broadcast_block
Used to broadcast a block.
Query Parameters JSON
{
"block": {
"previous": "0000000000000000000000000000000000000000",
"timestamp": "1970-01-01T00:00:00",
"witness": "",
"transaction_merkle_root": "0000000000000000000000000000000000000000",
"extensions": [],
"witness_signature": "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"transactions": []
}
}
Expected Response JSON
{}
Example curl
curl -s --data '{"jsonrpc":"2.0", "method":"network_broadcast_api.broadcast_block", "params":{"block":{"previous":"0000000000000000000000000000000000000000","timestamp":"1970-01-01T00:00:00","witness":"","transaction_merkle_root":"0000000000000000000000000000000000000000","extensions":[],"witness_signature":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","transactions":[]}}, "id":1}' https://api.steemit.com
network_broadcast_api.broadcast_transaction
Used to broadcast a transaction.
Query Parameters JSON
{
"trx": {
"ref_block_num": 0,
"ref_block_prefix": 0,
"expiration": "1970-01-01T00:00:00",
"operations": [],
"extensions": [],
"signatures": []
},
"max_block_age": -1
}
Expected Response JSON
{}
Example curl
curl -s --data '{"jsonrpc":"2.0", "method":"network_broadcast_api.broadcast_transaction", "params":{"trx":{"ref_block_num":1097,"ref_block_prefix":2181793527,"expiration":"2016-03-24T18:00:21","operations":[{"type":"vote_operation","value":{"voter":"steemit","author":"alice","permlink":"a-post-by-alice","weight":10000}}],"extensions":[],"signatures":[]},"max_block_age":50}, "id":1}' https://api.steemit.com
curl -s --data '{"jsonrpc":"2.0", "method":"network_broadcast_api.broadcast_transaction", "params":{"trx":{"ref_block_num":1097,"ref_block_prefix":2181793527,"expiration":"2016-03-24T18:00:21","operations":[{"type":"pow_operation","value":{"worker_account":"cloop3","block_id":"00000449f7860b82b4fbe2f317c670e9f01d6d9a","nonce":3899,"work":{"worker":"STM7P5TDnA87Pj9T4mf6YHrhzjC1KbPZpNxLWCcVcHxNYXakpoT4F","input":"ae8e7c677119d22385f8c48026fee7aad7bba693bf788d7f27047f40b47738c0","signature":"1f38fe9a3f9989f84bd94aa5bbc88beaf09b67f825aa4450cf5105d111149ba6db560b582c7dbb026c7fc9c2eb5051815a72b17f6896ed59d3851d9a0f9883ca7a","work":"000e7b209d58f2e64b36e9bf12b999c6c7af168cc3fc41eb7f8a4bf796c174c3"},"props":{"account_creation_fee":{"amount":"100000","precision":3,"nai":"@@000000021"},"maximum_block_size":131072,"sbd_interest_rate":1000}}}],"extensions":[],"signatures":[]},"max_block_age":50}, "id":1}' https://api.steemit.com