Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,660,620",
      "signature": "0x975986ea37261897be2131b2dbb494fa3833d61ed24eb866b2df57e7e8b827e850069b5830e392c52de27c03b4e3681f",
      "randomness": "0xa56673eee3ecee741b64e9bf49b51b75d40e9471fdd3b5a129eb5a766bb0c659"
    }
  ],
  "blockNumber": "7,435,459"
}

{
  "Sr25519": "0x447c15945d78ddfb1bcfe10f5ec41a7cb2db8238130955dc82a82f652ff80a32db9931305ae706de460d473d373632c22d729c854132aafdf3e305cffc7ee98c"
}