Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,561,278",
      "signature": "0x856582972bd873943ac659be2e913d1e71c120a9cbcfca60fe3ca9317ef9886b96aa6ecd3ce18b6b80662943f70fe933",
      "randomness": "0x53e277470c735f3fa90e94b2b46c4e53422b820fa0144c315b58cf474acb0704"
    }
  ],
  "blockNumber": "7,410,655"
}

{
  "Sr25519": "0x1cbe10b6ea1cc7b57217d497c099f5e4471853327a96b8c30f378759f87a852e452ac7ab3c96756a8a309c0c07d5ce0168b3f7e567ee16db4a0a5a9981afdb8c"
}