Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,540,715",
      "signature": "0xaec4bed454f1169d69d74052e8e00e55da8dc1799984eee547e953a10adfd1c428fd0609247760cd310724693c4184f6",
      "randomness": "0x307925acf98898ad607ecb2ecc6928954382dec0c2719001947ddc40ae293efb"
    }
  ],
  "blockNumber": "7,405,514"
}

{
  "Sr25519": "0x6e702874a5e9365725419aade82402e9e0502974e4d3d8fafbb8a39b1a1eea2c4cd1c9ce600e074d69a94721b74f6a08596cc96e1ecc9ed477ac349251d21980"
}