Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,640,779",
      "signature": "0x84f8bc6d2911753dfb595ea9bcd1ac13d9843ea0386454b927334ce3cbaccbba767d2992441287370c0d482c3ddbaf09",
      "randomness": "0x4c33562668cb885b6243a267ad12e14bfa6a96191a04b5584e23a1f6e8767c11"
    }
  ],
  "blockNumber": "7,430,506"
}

{
  "Sr25519": "0x0e1002bab75133da0a80f73d7ac2c9f7bc221fdcf3aa48b86efeba363d779b2090049bc727dee1064fd789cb688c8c006d7d72b56cd91fad67f19c9c0d25e584"
}