Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,603,428",
      "signature": "0xb52798e84b6a10c25a66035ed2c99f0d1bc31bf4b635cc1bc9a432260782504561566c6767fb30339a77459eda8d5aaa",
      "randomness": "0xc7705a460e9b4067c65b3f5345e865d11943cf49679726032f9c9c8c7a2dd829"
    }
  ],
  "blockNumber": "7,421,174"
}

{
  "Sr25519": "0xb02e041719f66ef4facb65c2e0b7e633501dfc6700c20ac61388967fa3de7f016c0a551f47dad3abaa1739dd9d23d675f8a49260ee71c7395122934e3cd0aa82"
}