Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,565,756",
      "signature": "0xacbfdf70d661e24e272e0b07d151593ca1c6a0dacdcf213021f8940fa21469203984f7b522c8e568e7599e9f64068b32",
      "randomness": "0x17881673a700d56bef1f8549bdeb458eaf2f896778f79fef188f22ce83b044a1"
    }
  ],
  "blockNumber": "7,411,775"
}

{
  "Sr25519": "0x363f12a89d93581f4496a192f99765d67a3e5f50d53a86bd237210ff7a67e276f2c686b1c1ca604db4c90054ad40d7a7b2078c1cc62b0a766c4390ca3a13e88b"
}