Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,642,137",
      "signature": "0xb4e540090541d83ac2d2f055ab9ad75985f5b0c601553edb103b4f9f5b5b9ceabdd500bcd0a7db58b28245976dda745e",
      "randomness": "0xecfa220e920ce6377ae5232840da36f523ef61b30d739dee851697928e1684cf"
    }
  ],
  "blockNumber": "7,430,839"
}

{
  "Sr25519": "0x08852c5b34d7dfcf064044faa93f547c22505e7ecf2cc68600644c0a266c881295b0c8e09c1dabb225fa379213f74e3c67b1e210b3ffab03caf844a9cfcc9e81"
}