Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,668,021",
      "signature": "0x8576c2c527eabd6511c7863ae259e3571a1831bbe8e20420d708d866d392c316330e9bdb57f7daba7cc299f1decdf135",
      "randomness": "0xd40eb8bbc53354411ce14cfb5b7a22f9a23524991f32957872e89e7a573ce8b4"
    }
  ],
  "blockNumber": "7,437,297"
}

{
  "Sr25519": "0x16396205babc712afe75b84ffee7cf0dafa6ef9ead470f0ae91b61fb755cf74013990a432d069cd8ac49b807dfd6c92bc633c6a7d2645a76e01b47e36caf8f84"
}