Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,572,343",
      "signature": "0x98b3f12289f040a86edb23ce17dc0e1785bdad19083786ca94ad84a94315724c9b340a17ac2cabffe7de7d789e9f97ad",
      "randomness": "0x2cb15f08c8db1b59b1caddb77fbc5900cb7672cf7156cc36d64d3c6e056a5dd3"
    }
  ],
  "blockNumber": "7,413,421"
}

{
  "Sr25519": "0x246d06e6e13dd743977dce6c4ae2a87ca56c269a98f3b45a0c343adb565947327ec41f043433ab643ce3bf25425a7be199b70aaf433a10f6f7f295c11e510385"
}