Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,579,195",
      "signature": "0x96bf512f609dbcaf0404e4d3c5a58b2cb79b5f5ea051a8dad72a66d2b6395dddfd6debe06a173c9be208e220153feadc",
      "randomness": "0x36522bac81dcaa250c8602eae4d9e4c016552877e583455acee0022621b6b062"
    }
  ],
  "blockNumber": "7,415,121"
}

{
  "Sr25519": "0x544ecd63d383bb7e444443414bc48a0187e7b3c1f372a11887b7b2d73cda82539092882b0753384f5e3ae8bf331a15cf6000088c1f01ba8ac909cee4725ad18d"
}