Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,601,201",
      "signature": "0x89113bedf376cddb9e2adaa14353a32af5d6531603b293c3093697c92dc2082320e3a31374b79240e40cf57d516fc85d",
      "randomness": "0x0101419298215a6c67da5548dee3a413f0c24a0a2f39c5c61bc66e88cc8a059c"
    }
  ],
  "blockNumber": "7,420,617"
}

{
  "Sr25519": "0x9a55d712836238e83b02eb45baeefa19fe01c835345fd35cd40a8cd65730cb5d07e78fb5ee4a8a9abcaa5742b5362338333e6568e862aa6ee34518dc41c9bd85"
}