Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,558,209",
      "signature": "0xa51801998f2f6dfe3d68a9c3d781b080c98703557e2ca09b75ef8ed4c8a394a59fcfaff9c458b710bd8756d9274a800d",
      "randomness": "0x9e43df1cd9462cbedba54ff9da0c423dbd753db84449ff26d41597e3065c0f93"
    }
  ],
  "blockNumber": "7,409,888"
}

{
  "Sr25519": "0x066a82ae2c734b366f0aa65e260b2548764631f3f6409e8f18bd395a227a3d53e6ba94fcc2f24bd6d3864119c8f2a157baf4a15c9ecf20ca6cef7c074301e585"
}