Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,633,550",
      "signature": "0x9005d1ea2ddd56ca5d580330279d7cbf140ad029f27b08326d9b89de110ebdfffe46f04bd685990f2dd241db5ce3ef8c",
      "randomness": "0x0dd4df8c39dd0f5e057546d3ccceb724b936f372e38fc7ce50dc878a80642898"
    }
  ],
  "blockNumber": "7,428,702"
}

{
  "Sr25519": "0x1c86a021ce5fde80bcb1432046eb03df0a6ddb8c927967938c8265aa57c5d274784ed37b4cd6ed83afd5b78061c370f86aca3ccb72bbdd1fb661879f9fc62884"
}