Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,582,506",
      "signature": "0x801f2305e056bb8d20ecca5b256a9121c5201b6414b8873c935d4db71cc429ada56c8c98eaf2df9ab8049b0e05de75c5",
      "randomness": "0x527ced8686a9673ef3165f8150b423650b0214a188ec05da1629618595299794"
    }
  ],
  "blockNumber": "7,415,949"
}

{
  "Sr25519": "0xec80729d4c46d37ba50d7a3f1fdbbfc045ad1b561475bd4079d161e3930730638bf61a76283fa136d60602cfad4d3294541571d55e79737ad98019a253c3b68d"
}