Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,537,376",
      "signature": "0x94dd7b77bd2a091f29034096f718755c6f7cf1ec9e32d577560e933402ee04aa01a0fd75f290e521f73e008bcde056a3",
      "randomness": "0x4f3c114692dadbf4a213acfeb28d11235ba16c1c99ad4bd4c8e1fb6b39d1ec2b"
    }
  ],
  "blockNumber": "7,404,680"
}

{
  "Sr25519": "0x1a98ee8d41fc3557d0706004116a0a2fb683c0db421489a7f5be1ae45d537048ffa7fa32c3b12a10f7867cfdb955a7da7d8c577540bdcf7f429107be574eec82"
}