Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,654,808",
      "signature": "0x851a16a65254bc5356c2fac978ed122f7774aadcfda993415387f0a8b63f27429b2f247c4a91574df0bd6de1154e0072",
      "randomness": "0x0676e5544bcac6e535ff2199d78f78fb90aa3028b56f17e10c843ce690c6baeb"
    }
  ],
  "blockNumber": "7,434,006"
}

{
  "Sr25519": "0x827445a87a849685850cea7aa4cf6ca7bb7f9ee92fa7b9bf4af22698ed4847313f449fc3d87adbcec7e07f565681b6ec5ed8e7b9393adb835076ed37f1b1058c"
}