Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,540,957",
      "signature": "0x86802ba8959b72b9994d4afc502d140cb3e90da4b4eb45b9bc8fc1f2bee2d764f299fea90c507d43e801e6b9f2841121",
      "randomness": "0x16102f7b4305b34d2a03c722c3edbbe2c6edfe4309e6b95ba94035370b495c5a"
    }
  ],
  "blockNumber": "7,405,575"
}

{
  "Sr25519": "0x0e775ec5ef427ff2f5f02858b1417dc1a6ffeb4f69ef2866329f9f7d6458425c365565e2d96f43425f48e84c3cb3029025aa31ae2b2e798c2015451292ed8489"
}