Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,612,403",
      "signature": "0x875d28a390dd867f3a3944572fa5d8190beb71ef5b0d4a661a1c1f79ca8e6366a9481f3cf846031c3a4845233d1cf2d4",
      "randomness": "0x582738ed19aa1670704f3e73453650bfe07a9b9c1d59feb94cd6dd8fbaebad51"
    }
  ],
  "blockNumber": "7,423,416"
}

{
  "Sr25519": "0xc006393663631b1dc4d6cd1ff762a5e9ec2b324f11d51bddd027153897dfd52064824057a979a4dc69c4e0dd467c9b36be9e0b49337e482860cf4c2b95312c84"
}