Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,549,524",
      "signature": "0xb7213a439c579696d7683b01ffe0d931c555d986151c420c6e93318018328592cc8ad93886c476c16ca9c3c944355a1a",
      "randomness": "0xb25de8a1cf9949b5205d2b2dacf35b8eff4d51e935954b79c504a98fbbbe3d21"
    }
  ],
  "blockNumber": "7,407,716"
}

{
  "Sr25519": "0xa839cca6b3428490ff41569602466dfa36cab0384114dee6d9444523a4dede38645aee1e9053d7d07427b5303bc1c3f81f40c04506634e32bcfc76b4ff27ec85"
}