Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,605,484",
      "signature": "0x9117b39e023cd7d87944249d70aab5616e90504d4b6a92c2a2bd6aff9cb0079fa53e1e7fa2e1790d6bdfc225ece2164c",
      "randomness": "0x842972a4565f20e16597d69d265624d648d6e47fbed41a58f55687545778d23e"
    }
  ],
  "blockNumber": "7,421,687"
}

{
  "Sr25519": "0x8298119520c209b7246352da03cc9a49ead50055a1b956ba989096ef716cf531de8c7efbb317094203d24cec9ce21e40f0dc8d39703b0f6befc1a5b10bf29681"
}