Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,581,757",
      "signature": "0x86264d6f89ec9252411be2a0ab155c99bb993eae378dfe7c892696e1d42acc32e82076d1c6569b379c5ecd90110f0b21",
      "randomness": "0x0d581a4cfd198b1af9e647173db30694058c1f94454a28ca46a42b1bae9f491b"
    }
  ],
  "blockNumber": "7,415,762"
}

{
  "Sr25519": "0x44c8f7f29e029339b67c4aebc92e8b51b105b9027c0782be85f3f31a8da515687cf5cd56c9655ce792887f152909a2b4daa54818467213e3b47a2c57e11f498f"
}