Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,610,250",
      "signature": "0x93ada617ec3e5df59f1ac97c0c0811870ab19986af558026cd825e554bc698344d4d899b0ac5dd416873f051a52b9f86",
      "randomness": "0xce577649655a0c19154c5e938de28a77b228ce1198e868f74c9585b78af4e61c"
    }
  ],
  "blockNumber": "7,422,878"
}

{
  "Sr25519": "0xe42f6218b08e6e18805b54d5619f1551755c001e588817ddbf2ee11015d87b062a2d9800c86e11535c7ee1ebd09a231baaf545e3cc1ab3d1034e7c73cec53d8e"
}