Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,563,622",
      "signature": "0x99965aa63de03b85ccd9039cae57ac55e8f716e00cdceede11eb20f789434ff26fdbed8953a9b4a70d3b16a51c865e0e",
      "randomness": "0xba82a8021544c9d7f28626607d46fef80e2c74e81e26e678e05f014d1c2e3905"
    }
  ],
  "blockNumber": "7,411,241"
}

{
  "Sr25519": "0x52defeb320c0a5563fe1018321a2a72bf6532deef3cd25e39b152367a53ce319765f4229c1ce778e9f866cc15e968af6a960534036f9df87b1a73d8e56c4e480"
}