Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,645,113",
      "signature": "0xa9b25a1a836623d548c923b48549bb289392a50b2bcae2dba8140d06672aa9fe05fbc56ff3c44a5016e1739274f77fc0",
      "randomness": "0x3d6b71c254500c53378715ff303b25861f67d420bd18e78c6cfd19db0d5f0ecc"
    }
  ],
  "blockNumber": "7,431,583"
}

{
  "Sr25519": "0x0e908714d01a3be11ccda7eeecfd2547f9d0d3f9141dd6634d45cd28c8c1aa09c63291e9724a21f8f5673800615bc33b2fc35b80e6365a38a449815029fd9f8f"
}