Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,506",
      "signature": "0x831e30421186b6059563ac1fd3bec2b0d865ae05c8e8bbf61b3cfbf71b71638490c8e2eb53e5a0c143bef61a6560bb27",
      "randomness": "0xf8b107dff91dca132e358e09229c34df1dbec3ef2e4017f23bc977fc4d46def7"
    }
  ],
  "blockNumber": "7,408,212"
}

{
  "Sr25519": "0x409527257cca5c3374479164d6ad66e477c2480fe5b83c9a7e1b02d57158176e53414de6d95d4e67c23f9fefae4e06f6417b79d5f131f5f5459f4e5c82e2c680"
}