Write Pulse

{
  "blockNumber": "7,429,287",
  "pulses": [
    {
      "round": "25,635,890",
      "randomness": "0xfcf54d54b120a1ce48cb0796f74f91aec28d04dae5946edfb0a31067e23da76c",
      "signature": "0xb38e51b32e9f83de9025abc177a0990a32a4a173be524370f4dedcea45d003c8c3cffb027284dce905394bdc1a090d60"
    }
  ],
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  }
}

{
  "Sr25519": "0xe4cc24a4617639676b11811e9536c64e51e4a09d9073db88598156f6b7e26d356ab177ce20992d0b444d77b8beae6ba26e49581eefd2921df49f4cb68fdec78c"
}