Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,551,137",
      "signature": "0x8c1d1c1701d68b9cc56ef4789007ca54a77f41690e3a7f121b0f0ac91a439cbc8873aefd73a623fbc5db779997cb71c5",
      "randomness": "0xbdc366668a24f25a6730013bd3aef6c3ef7ea26738f164bb438017ecd0edcc26"
    }
  ],
  "blockNumber": "7,408,120"
}

{
  "Sr25519": "0xd0bb27ffc40feaeb1b33c97e20cafc8089ff349ef55a58e42b72f31db9dca9482c43b1eb3bf86ab1075b3006a3853f08beb7583f1367c79492c22bfc1c388e8a"
}