Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,558,250",
      "signature": "0xb3883888faddc14b9797e11dc192e23736c09a88b2997feb275ed87fcb18c9fa60d7a9f1cf3ca7dbb28d9c299bae30b7",
      "randomness": "0xed5a527fd9038aeae182a4de0a0e2c2606ef4db6768e588fb9e6d469953089cf"
    }
  ],
  "blockNumber": "7,409,898"
}

{
  "Sr25519": "0x9efb612e201a5ff82654837ae09244d6b81b93f74e1f12dc370730c3c711dd53aa84d476e828e32a9cd0eed790ace10bbace3ecaf166f7b0f4027b742702b084"
}