Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,601,725",
      "signature": "0x8de123d61ebf6cdc5c24c56a456635203f0f65536f5333b1b6f0c2e87e9f53db0e87bfb1e8ac0a711b8fe37818144f8c",
      "randomness": "0x4d7e0ab452587b59bc78a0cdc538536ffdf07441ade76cfa3af1c90d0ed2718e"
    }
  ],
  "blockNumber": "7,420,748"
}

{
  "Sr25519": "0x58bfffcc06e2b80005ede25c683f3240898072483339d7198c54eace797016408559dbf8e91e0a633e29cd76267c031209c57d07437f20273904cc778d1e708a"
}