Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,612,829",
      "signature": "0xa16fe7e9d961367f0a0dad1774e9e0c6fa4c42ac1bbe181af2e2ccd831996e17ce19cdd6cffe1c3714c42b4fde80bbe6",
      "randomness": "0x7db8efe3a964b76bbeae4e425e254768905fa3801e848ec3a189ac827c3a3c7a"
    }
  ],
  "blockNumber": "7,423,523"
}

{
  "Sr25519": "0x7689c7374d8a4aeef3f2c38b687508397ac7da2e6736fb70410252bfb85a4f0a5328ba13a6cc2b34f40cf6fa77714de5cec63e5ed3412e303ef7b50fea987482"
}