Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,567,265",
      "signature": "0x8eedc2440059e2d7a5e0c69f7c4c5f8011a3302fdaa08720ad4fe3ba0a271f754bbf36eaa6206139a29a2f876040079d",
      "randomness": "0x54cc31397c1105e5e9aedf3c8a10c3d33eddc6c74f54e14cdc42ff442723f00e"
    }
  ],
  "blockNumber": "7,412,152"
}

{
  "Sr25519": "0xc845558963cf08d455d85282a307234c72c268f25b74d252e3f7962f5169756394be95321f5d9bbfb640f280fdf46c46a02090eaa9a82609d3102755d6abc08a"
}