Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,554,078",
      "signature": "0xafd79cd957333c140b7f0a83b730ef050455177b65f18b2a26fdac11b745273c8e89b533073db41a1d8826c2c1f9fdb1",
      "randomness": "0x5f51448e1bf9f8582c7adc2bf3d009d7f48c5d464a1fde55a1538f27dd2c27e1"
    }
  ],
  "blockNumber": "7,408,855"
}

{
  "Sr25519": "0x4478882f6cee230a287ed6ebcbd64ae98cae4db08ffc93e0e860500269cbc523467df19c1a46b0d6102271bc48644e7a1c3f8ff1acdf6a4ba846e22ed58db18f"
}