Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,577,106",
      "signature": "0xb9c98f1a5f94d38fdede197d0c1b381642217a0becde4f80e1bf136ed753fcc65602feef71ef2f3c8fcf2f17b6738d4b",
      "randomness": "0x2f37e3b11da9905ea62a803a7542804d8f0daba5726639af6b863cc60b786394"
    }
  ],
  "blockNumber": "7,414,612"
}

{
  "Sr25519": "0xecb9d457fc1f426a796af1c9aff301f3d2ef41961f31dae4e1a952f89e541c047e64b4eaad7c98e86207f88b97db89c5880357e40ba4d726aaf158a3aff69389"
}