Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,643,533",
      "signature": "0x827cacc434d294a223518a353cff17253461eb11d5eb7ec4442bd36cad198044e28fdea6bb0ab5cb94704e28c2187e4d",
      "randomness": "0xef605dfffff569ed346ce78194eec9823b155ae6270b80ac3007257d483229db"
    }
  ],
  "blockNumber": "7,431,188"
}

{
  "Sr25519": "0x9006b297da8183d938e6a190599345dfdeddf6588322bbe8a2fac5686da752204f5688f604287f1b2616563f4028f66d2e95229e4fa4073d2e3a9cd3f39e4f84"
}