Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,541,345",
      "signature": "0xaf5b27bdd66b5e996730611aa85240503e95fc1eccc48fa21b1f764b0904a41843fc89da10884d2bff3a329def85703e",
      "randomness": "0x4709bcc452f5fce1044139826c0837a7e8035b20bba6c851e3d9c47e0800bf81"
    }
  ],
  "blockNumber": "7,405,672"
}

{
  "Sr25519": "0x0613026cca8afa16fe2e197274d715e0bb1d2ceaf90b802cb044ff9ca3048825cd745fdb4c5bd4dd10592988187783c7690253472aa87fe01b255b6d9e5d0285"
}