Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,601,884",
      "signature": "0x86bbbee784bdb5b24a27a4e3b0568527e751b40d113ca10ad27ab25a00303151d3388d5f04294a66e2c44f8da39c3867",
      "randomness": "0xb78a179637148317555be73db57d208df2034ae672dd4cedb2316abb887e0509"
    }
  ],
  "blockNumber": "7,420,787"
}

{
  "Sr25519": "0x0a943de56101c1e1a3cae029b219d6444fe4a0d283dd4415b4c661212d474a39b0bb258a11f5fa464eadbc35d8868dc3e2327f26dcfe976f831e08c93e060e87"
}