Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,622,638",
      "signature": "0x93aa8b0e86f08e26b7659d6dddebfd34caf6356ecd945d73bf693a2c466de7880a88b338ec32b711d7da010461833cdc",
      "randomness": "0x9f7d9d1171943510b37789d2c4da1ae505dda033e74f8720583c4d104fcfa917"
    }
  ],
  "blockNumber": "7,425,974"
}

{
  "Sr25519": "0x70f348465c5fce633d88f5990abdd36fd038f42eae8d7318fba52d22195b7454cf258694709605c9455446b3f5e490527a12ba8138bbdd2ade65f4e5a5d07b8d"
}