Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,569,970",
      "signature": "0x8a778f0383153b047a2e9584c1d3494969f1a3de50465b5c4e61ec63402b7f05758c0857663a7861d51738b54904730d",
      "randomness": "0xe7903dc38c1bce586f32fafeedbc1dce3798b3ff1f06526877d9ac1363b40245"
    }
  ],
  "blockNumber": "7,412,828"
}

{
  "Sr25519": "0xae20cce074d0875dd8f2d2251df4170e61620c1921adc9792474c4873489794899985e826b4aa82b40a59809fad6b6d521f86eb5a1c3b377748a3a07464f198b"
}