Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,542,442",
      "signature": "0xb5c0242f8fe153f0699bbd9f4849f528df2f9b81313cf73c7f241c883e2b7d46849a7f68ccbb088a0b97e101cda8cdf3",
      "randomness": "0x497720ae0fdb927bab6346580d421af703bb44ad4ac471719896691bcf54a53d"
    }
  ],
  "blockNumber": "7,405,946"
}

{
  "Sr25519": "0xc6f0a80f3a4ae949ba8823e806cdfb6d289c95f5d219be250f639c9f74cb73001d5dcee3daba318ee1a59bdb3fe04c296fc7474350e60c082a79a99582adc787"
}