Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,627",
      "signature": "0xb80c52ce9d66f8467592dcc38a9628a1edaaf6304932e0a0d58857c2b59a609f741c65b4f089a65271ddb5a0cc2dc94e",
      "randomness": "0x927534daab1206586b111be3706b843782450254ed673685c33381093a149bb9"
    }
  ],
  "blockNumber": "7,414,992"
}

{
  "Sr25519": "0x42eb63d4803ace3f5f58daa5394d7a70f2fef1b2f71547b8ce714d92cdccb24054dd86976e9991d08d4b27ead05b70a8d08b3fe083605010be2ae3cefcf93f88"
}