Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,647,740",
      "signature": "0x8c6de53196e9473cf4184c08746596df2f9f62a2f8e28a0bbb465965eea225e05e0fc30cadfc425add5d9a979197a82b",
      "randomness": "0x18f9f78fe62f8fbb089400681e1de1a4d1400d277b2b3c4661e8701bef1a20e9"
    }
  ],
  "blockNumber": "7,432,239"
}

{
  "Sr25519": "0xda915d6bb271831917f7dc2184fbd776bf4c04ec4ba3003e58df36edc28cb0387269fb0677e88944eb081797413963fb8fe54eacb5213d0f73078fdd6daf7989"
}