Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,573,117",
      "signature": "0xab1389f3e2490751bd7cb02d03fe4c5863cc7c78628f41e9010b5538586ea8965e5a6c2550a0e9f7cc63ad2e7026df35",
      "randomness": "0x28a58fdbf987e4bc9358aa4a5541abd2d030b9ac389a1f8979456525f15dd466"
    }
  ],
  "blockNumber": "7,413,615"
}

{
  "Sr25519": "0xa87231df2ca9ac5fcb345da204aba6d93da34af2d708c9116a3de1fdec156c657b7d0feeb04c67875b3affc26318be1c46055e053b876f018428afe1d4811d82"
}