Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,601,352",
      "signature": "0xb3e4c409bda837b81df30114aae4c472f78910e51ff5eb7f4c074862a1270ec6a50939fda5dff94c019293d51e2b865f",
      "randomness": "0x390d1ccab21b610192c3a502514234ac0873162adc7738c95ef07b124b6aa9a3"
    }
  ],
  "blockNumber": "7,420,654"
}

{
  "Sr25519": "0xdce293e23beb45e072bbbc14b50e37603384dac22bb6d975cfc0e58afec2b50191e833972c486848e0061876a9416cb82da01d1e20e07c2a55184676822d4d84"
}