Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,740",
      "signature": "0xabbd4f42f2cb51d3617e8f4bdafc3d7cd878aab54e8cae19b92349cf598a17977d2f37c54cf02fe394be8bbfa715129b",
      "randomness": "0x95d871fbd6e0544f7abe35e3ce293a71b4033fa16bcf172570af16d27f9b4b4a"
    }
  ],
  "blockNumber": "7,412,770"
}

{
  "Sr25519": "0xf4a50cf0ba90807f69d4cde7e043ee9c35823d0bc7bf568992b1b52c81f1be19151672ca984d95f88306dd717474e947d7c5e4221f42a4f1cc793a959d8b7c8a"
}