Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,547,731",
      "signature": "0xa85a4dc74bed474e6b29b20fcb5a7d09f4ebeb0463332679a881936221df3ffd071c7bdf2940d33c476d532d26e39fc2",
      "randomness": "0x7ce4dcaf350486fe68ab800ca6fe967e7348543b7876c9b3d548514a79a811a2"
    }
  ],
  "blockNumber": "7,407,268"
}

{
  "Sr25519": "0x6228dcf594b5cba4700e66ffee174a2017580b54ba766b003bf2a3c60d200056a2f1ad563b860a315caf7744e780c88cbcb84753554d0db32b32f8713b646c81"
}