Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,509",
      "signature": "0x81f250d5feb2b41215b791f05c0a8037db81a3b5001f39caf32b0ccfe3412b7f4541878dcb11ac12fbcfadffb630a051",
      "randomness": "0xb3a2459ccc5f2ff77345e058cc167402e3335c7a0cdcfbf4e4fa2b18d7aa1609"
    }
  ],
  "blockNumber": "7,407,963"
}

{
  "Sr25519": "0xe23a085fa0387179dc56489ea75b33bdeb29163db3cde030ac17ff48061fe734bb5bde530067d92d9ffe62ddc6bb037f6ebb57ee01abcb13bb085c330a07c287"
}