Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,544,511",
      "signature": "0xae1e5b87bdca33b550782848a4a36a3afbdeeb538c66649ee9f4b55f1dd85b31ac90ecfdb7c3d458723674b3e281cc74",
      "randomness": "0xa0cdc6569e0e5203faf1ae0ac1ea0deaf70c618fa978dccde5587effd9587d91"
    }
  ],
  "blockNumber": "7,406,463"
}

{
  "Sr25519": "0xb4376dc52a62c513492ee1aaf90604a219ea022adc220b674ea5e46fc1948d348e379024d723d99e9116d2494f272f67615d934213d22bbe1bdc8604cfd93a85"
}