Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,548,744",
      "signature": "0x84ba5fa116945d0f6717106fda689b259268a39fcd5af67c21e42218f92fe0b4c872e51b6666ea1275169aa020dfa60f",
      "randomness": "0x8d362d7c6b2e6aeebd857b6a5a5c7104c63289684966a28778cad376ffeefb5c"
    }
  ],
  "blockNumber": "7,407,521"
}

{
  "Sr25519": "0x3a34180409f22ce5ba484ac8562861156237363e9325540eb8ec355b0db0a30144e3f1951b6f08addc4c20cd65aa5b042b773314e4abf3b4705e52c95a6d7f86"
}