Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,569,045",
      "signature": "0xb6a2ffd888a88b81c0d672bea46ee8636fdd0516a4929f3d636c0619d231493348f1508f500c842af6e5cc98dcb389b6",
      "randomness": "0x9bd65023d7f25f5a7a3d80aead99df3f4da1bbc4aaeb990370f615e4288bea9f"
    }
  ],
  "blockNumber": "7,412,597"
}

{
  "Sr25519": "0x1a51f557229f674a07e6f5bc2d8990b4b93e5bcada8ea9a2d378f7896dc8c17088670d00c81feccf2b26dd95bdbbe184b513b769b212971332b1e0b213720c80"
}