Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,545,426",
      "signature": "0xa869ab1b4fdf502e55a9150248c370b13fbac8f462a0cf83d323341cdf28129f59ab84a4b44707be705a34cd6d370933",
      "randomness": "0x97897ff2d588aaf2f3b8ea2afd22022130b13b82fec46fbb1397398b92adcec7"
    }
  ],
  "blockNumber": "7,406,692"
}

{
  "Sr25519": "0xe4f456d328cb18af79045d4918a05a53426f2e65802b49790151dd0d14e6d01ab709db7a76c468a82123477e700e20577ccda16fc93566074b24488019818888"
}