Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,577,281",
      "signature": "0xad273d853f3f2070bcdbc124503a1903a97e638a0cb4c6aeffc9e33f09e728106e8b1ee721a38b17596f61c353de147f",
      "randomness": "0xc6576cad56ef49630d534062815e0009e349fd3534b1d29ebf78a7c558fa656a"
    }
  ],
  "blockNumber": "7,414,656"
}

{
  "Sr25519": "0x1656aec6f6cbab5ddbae487837f905c04cc3b3a400f91c12ba42dc5ca47cb2648e66bf4708999aaf13195bda5eeb829cc6b7e88e6eb34041412ec350372c2089"
}