Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,558,340",
      "signature": "0xb65720fe2c2f87e287b65b9b5fe61fb8f682e2fea55e25ce6f7cef15ae51d4981f46fcb7b1566c9ffe567fb908338659",
      "randomness": "0xab5ab391fd43a86050b1d9741fb001df60ccb70e51ef12c84bedb23a266f681a"
    }
  ],
  "blockNumber": "7,409,920"
}

{
  "Sr25519": "0xa0ebd48c682831d650d3b469372fb74094cc84adfbf4b2980742015acf3e8f08c1f9f5917783265e3ff2dd1aa6ba5cbf73bfc4358c92bde7a3c34c90f4372b88"
}