Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,561,180",
      "signature": "0x84b1cc58d67169f413533034039071086d6f43912effca4b6d3669a082564df438829948bcae9f0dcd2b76350f4f4d8d",
      "randomness": "0xabc8b0b30519aa6172b8d31ba8ac96421c2b72d3cd4cfb144539daf197262155"
    }
  ],
  "blockNumber": "7,410,630"
}

{
  "Sr25519": "0x34ba30de113f2c41873eb356a84f5550ba685c3cf9ee8551e39edfbdfeb8bc24e33b95729091e1468e1f9e42f5e0dcc1a06cd6d7ff6d944c468f0664d7d15888"
}