Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,577,409",
      "signature": "0xad42c8e004fdb08260da3ab936cf5952dfeb7f8b0d83a29b8f110847120487314277803eba7bd4e7a9bf629474ca365e",
      "randomness": "0x21e963bfbd3c7720f27fdb987e355845803f9febc99a4a05722917a27e77266a"
    }
  ],
  "blockNumber": "7,414,688"
}

{
  "Sr25519": "0x7e6cd05986e99c05f35887c72ca3c1fec8859f994691040da14d6c6859ebc31ceea1bbdcba99f575ec9d8a859cc103f58b55f9a5461a5a49b459d2862827df88"
}