Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,662,337",
      "signature": "0x90ae9b0e376bbc578264c3b562222dc8c0e55d31d3a00cb0647aa29d9ef63ba6afaf9520f1624abf84329812bf048f34",
      "randomness": "0x9b3795268734eeae8c62bac71617fe5494b48b67cc2346b94af7cee2886dc6a2"
    }
  ],
  "blockNumber": "7,435,883"
}

{
  "Sr25519": "0xc49c9e231002b3f0c8a99aa27e3f09d073cf21987e35b6d7b54fca1298b5dc337a671636ee6f5d8d5501710ba18f24a4f73ee032e15602db8a04ab0d7017a580"
}