Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,136",
      "signature": "0xa6d0f2f4c61bdf7a5383c0370e7417ce34b2f9ebcb1762f332c45d045a65ef5bcc64611a9bdac4fecb866047a53d0025",
      "randomness": "0x4d7699b13bd82a41c4dd535725f3fae372a3c6a34e55c5ac0bdd3db5d194f1e5"
    }
  ],
  "blockNumber": "7,405,370"
}

{
  "Sr25519": "0x98f62a8829e151e4cda6b7540d62ff1829452364c50e14429742e4c03449a04ba94112bb98c5d1fde5b42c66ff049ea4d2a2254b86f2edffdce5552a32adef88"
}