Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,588,485",
      "signature": "0xb83f1efba478cb9482fe59c8e2fe41157871da236b1adba29834f2d5196a33f82f2cefe4d7c780f70dd11565c30a2ba0",
      "randomness": "0xed8b2942188e0daeb0d74ffc5d5d8399d44c54c63414b82072dccb3efac2d61f"
    }
  ],
  "blockNumber": "7,417,444"
}

{
  "Sr25519": "0x166252bdf1daee12622b4ded21b04c1ecaa1a67f8afd4695e7ec7abae7dfbd0d6180d3fcb1abdf45263a5547932b8ffec99f8f3e18e333cc0a9619eb811d9181"
}