Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,555,676",
      "signature": "0xa60645eea7c2d7246e1c62891332bf0c0f86cf029791a8fceae42088e44ecf5eefe465d552ccebd286115845a28b99f1",
      "randomness": "0x226f8cb43ea736cbc4ba7dadc7247b22d9ea94d3f6998e1a4b7a6a4f76564d26"
    }
  ],
  "blockNumber": "7,409,255"
}

{
  "Sr25519": "0x541354e1f90518661bba98445e7a0d7d71c5056b0d5fad463d75f18930c14072cdbffd4e81c4adcf56f84ae5bd24745accc1b07265e2b64466eb9e92b8140d8f"
}