Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,558,226",
      "signature": "0xab7b81ab5e3733a12460cbe3c9546bc5801bd2b17c43710c0b3523535fd9643ce2652031cbc985fa0c44f1c61d1fd913",
      "randomness": "0x01122cf34e043445baae43f1961664fbc9dbc4b32ad4d5145cfcddcb979b3c2a"
    }
  ],
  "blockNumber": "7,409,892"
}

{
  "Sr25519": "0x369d03058e72c141665d4ceb2bb9da2543eff9ec2ff495778a30d6f3fd20f32b3dfbc4003bf31938f61826f2524bb146fc7a8057536e2fa11e263695406aa48e"
}