Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,164",
      "signature": "0xa8e3cac28cb457022f4f4761223095c3f98921ef6cef2ba2129d0905323cea18033c82e793624d33a6046db1fcefe363",
      "randomness": "0x7b663308bb5b79bb101522512a118d1285bb7c92754312584c4079a90821bf99"
    }
  ],
  "blockNumber": "7,412,626"
}

{
  "Sr25519": "0x7aa6e8e620377b4593ea8dc2cebc1fd4ef45bb5359faa886c2b549776cfc8a4f961212107175159e71a40c08b755586ff96302a172af6c37af6e2b78aaa7ce80"
}