Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,561,521",
      "signature": "0xa2faeb73cc4d6ffc91457c4f21973bc5b19fb8241b385af784f73478a88d718f27ccbd35aefbac3631cda0a80bdf25be",
      "randomness": "0xe99f71d692b3828bb8f9ef0423ffe63cdfb2684e391307a338df63284a2b295e"
    }
  ],
  "blockNumber": "7,410,716"
}

{
  "Sr25519": "0xc650c15e502c8474af412309780ddcc531fa18df2ddafcbad176b9583a8d9723adbb26fa7ae32b83d362cb815a48a8698256cc46f2a7c167547563c11b98b28c"
}