Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,547,362",
      "signature": "0xb39b45191e2ecdff8931406d209fa11a35bb3bdf833f7c54e8b456c23ee44c2f7f2803d8ec4e8e4f305f0a3a43e11e16",
      "randomness": "0x19c6675ae6826db0af91b0d7174b521f79b4ae437734475dd141b0f540a5243b"
    }
  ],
  "blockNumber": "7,407,176"
}

{
  "Sr25519": "0x5a4453c5ba522fb159abd74864229a92c42a330504f2b4bda44af120b99bd02939e790bfb82f41f146978de8faef2045a6ded1456ad93c1ebe114e860863468c"
}