Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,587,839",
      "signature": "0x8f2e51686ee5656c427878e8fff36da26a8b6bf9a569ed37ea5860ccdddb6f25602c0bb68036ad39f7e5d5cd6d4960de",
      "randomness": "0xb57c8c7207cba161584304434f2b1dc07982f061936d34f5909944d472a783c2"
    }
  ],
  "blockNumber": "7,417,282"
}

{
  "Sr25519": "0xec12c8462c303cfa5564e4473a9bd1bcbe2003fc8c366d2e0ce83b5ba2599467ce685d7f5b20239bb099988d29d359b193f275a8251276d096a1292485b08b82"
}