Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,544,345",
      "signature": "0xabb5df3b09098f08339587efbd44765650358355aa09e450723a320aa204950fe38555901f9a057aaccfb1372b43c07f",
      "randomness": "0xaa97850431195e61cddc1960ad4366a23712323f895f570b2c1648db6e85adc7"
    }
  ],
  "blockNumber": "7,406,422"
}

{
  "Sr25519": "0x469b6db1933409ecf5a60d9803910e91a28869ae33771c53fbc6895b58691c4c61d045df63562a669a88a1b68c1a9aec05bcd5196e990fb1f0f79550d667518f"
}