Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,601,620",
      "signature": "0xb9ad16387d87018a1fb6cfd2b0c5ab752383ad8381ac458b6aef19304b8d120e21ac510ba9c5159cc3d626224ecd9c29",
      "randomness": "0x22f4e7ac2089a7bcb43d642a4bcf6588b1dd3f1f8a1fa902b3c903477a4c3771"
    }
  ],
  "blockNumber": "7,420,722"
}

{
  "Sr25519": "0x5c602309d3fc2a44140df3cad46f656a7d7a74216ac5551a5e9e024c6270263ba1a1a6afabfa635dedfb52daf724dbae95f6cbafdca9fb76fec57b29e3b7dd81"
}