Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,599,025",
      "signature": "0x89f6c5a320e259bc894602a13ff49f0818446fca703f91da95284e218bfbe2e5fbc8fd22d7f7ddea8257962fcd1c5797",
      "randomness": "0xe7b79240031d32c6693770b0e5c74f47e78eef41057d29807197cc95fe82eda8"
    }
  ],
  "blockNumber": "7,420,073"
}

{
  "Sr25519": "0x8ec30a05d05d6f84b3e542ace61a88d56520df7f3dc5ca4635ad6fc96f7d3b242563e12e00f2a74183816b3f461d8a4bf4cb862e4d7ef36098209747d0a3db8e"
}