Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,549,723",
      "signature": "0x8733e02e8bf2810413b3d1c2f9ab2abc48d82a0a153766ec292ec971b39feb37018ae10027394ca6292b7778b3c6548d",
      "randomness": "0x14175d9a2042eec2e88bd976dbf495dde5c34f378de86019ce2525880e79f468"
    }
  ],
  "blockNumber": "7,407,766"
}

{
  "Sr25519": "0x3c4df841573209943a9c6912d970f71aeef5788550d89823700209f5ae88a52bc2344b31cb3a99f80d369bd41b4bc0ab61747307cdbbc64d1e81e762a5f86f88"
}