Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,608,732",
      "signature": "0x8ebc9bd529a989f9745990dfdfd07b375b36f15caccb5128e0e0ca23b07856f9a81114c217f0d5223f44c1d661ca8afb",
      "randomness": "0xa711b4045c8d502025e06b33efc482232e4e52d5de76584682f2abdad7e04177"
    }
  ],
  "blockNumber": "7,422,499"
}

{
  "Sr25519": "0xb46dd0b669c4706e51b44a4889a4cf610acfaa70410658ab631df7eebc338942e9929b01077fb1f64db1caa2687b694069a4f2beca25ff6a0c34e6d8a1288686"
}