Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,544,871",
      "signature": "0xa5704d32eed059abc3a77ea617f4dc3c3c783e58b28d04b0af4e98c7892e78c07d516ba36473fde9721fc041ee7a646a",
      "randomness": "0x10570a6a4919115279f46d2a0b6097448c8e39cb3d00a33098797a81f60b8b97"
    }
  ],
  "blockNumber": "7,406,553"
}

{
  "Sr25519": "0x2c56128fd2e64c52a80c782f8fa3fc2fd9dba1c2192efbfd40cee59849401e2329680c73131bf39acf09a68ec5b427902066a1e7544bef2b1b5e7acf53ef6d8f"
}