Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,547,434",
      "signature": "0xb065c9b250e4e1edeb340f0e5d7fa572136eee5cdf9a2266618f620e7931d4668f26705d8013008049da5b191cb23c54",
      "randomness": "0xb8cf82fddc273574255a6f3226d7018c185f1223b78b071e431347e1ed1c8850"
    }
  ],
  "blockNumber": "7,407,194"
}

{
  "Sr25519": "0x486c20b06f9f05b8e20e4b782cbc11eba224c378b5c4a2cc80646d7113ba0c56c0830b65704b6ed8a0dd2e7ea61546acf3f25f48e64f5fa43ebd82348bdd0d8b"
}