Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,551,739",
      "signature": "0xa794025a6132fe0b0e9f073521ecdfd9994cb62e081bb9b07bafabee099832c5da50269b0568791bfe939d6a3392d5ed",
      "randomness": "0xf30ecc0027c8b4106d94a47c31d153e5e503ec8844632062e005cd39853f4074"
    }
  ],
  "blockNumber": "7,408,270"
}

{
  "Sr25519": "0xdc9c3fa1d5698de8972a8d0cb1f2877fdd0d766ce2aa9849bc4db74ad7063447df13a287332bed1a246308853589ed7504b7e5588db4b746c3ecb282b7f8dc85"
}