Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,573,752",
      "signature": "0xa6770ef43db3cc83e0290d3efa83cf9b983d0c34d5c02c5c8c95b0df38980e564abf62687f4ff1325993ab3f9240dd48",
      "randomness": "0xb235df51b1771d0be0ee9eec459214fb75b335e5e4ca489a7813fc91b2ba0e2e"
    }
  ],
  "blockNumber": "7,413,773"
}

{
  "Sr25519": "0x40a926554b08bac7f5e276a80f3cf3df225a21b27498594c665b27742ea3e55909dafb06c5da2aa391274562c1f02e347a3e8eae6e3e5db631290623bdb29786"
}