Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,670,240",
      "signature": "0x9661107a2ece752cb3342ad3717329d0440587a1df189d9e71e9c89b6cbe01903ab4dbbc0aa3f82d782eb2cd93b0af36",
      "randomness": "0x9c309d4d3a5883b5b1e446c5ad5d858d2f8ec3781aaa085e609313668da1efd3"
    }
  ],
  "blockNumber": "7,437,852"
}

{
  "Sr25519": "0x80a5b6caf84463a819398a808df3bfe95fc0210e55e9f1f5ed3f963614d5b876ded1ae6575ee5ff4f0aa349557ca41581559d416fa5d8a0c0b26a4e0002f2685"
}