Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,555,767",
      "signature": "0xa9f21189e0b350151056b7dcc060e98795fbcc028a4868f16fb94d7dc75fce7ade254298510960b6b13abeb2fc740682",
      "randomness": "0xa17bf161c2a1dd33b4faf3ee74ca3de28bac7db9e2ea13d6dd2fe3d26564daaa"
    }
  ],
  "blockNumber": "7,409,277"
}

{
  "Sr25519": "0xecda25d44381d3f927e9570048f0b570649eda79bad8cd9206e8dbc06d314407475b5f657294d92349514490a252b7589607e3465b29103e6c7c70e06d81be8b"
}