Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,609,277",
      "signature": "0x94fea4f805d435d09c75694bbf31ab136b6fe7fabfe7f7c6d8cac3c9f893687bb3d2abd79144b6bcc4feb86f7ce01ba0",
      "randomness": "0x618c4924fa3790dee696e8cdba0b7da2c472d09afbeeed292aa5536165a77865"
    }
  ],
  "blockNumber": "7,422,636"
}

{
  "Sr25519": "0x86291cbb6d31860069da4b8cb545384b391a811e1d43fd6585ea919d0f4dd3117b266c5c9c685512df1dde05cee4f24863bd44b161353ead729319f1d5c9bc80"
}