Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,620,128",
      "signature": "0x99895c04c560d858f2c195dcca38666b621eab3b9d5c90af9006ec45e3ef93529311bd3036640f22ceac8ff9deaf23bc",
      "randomness": "0xcffe170206c89f8ea70f18594daedf1bce86110440defd9cbf782301ea18e8c6"
    }
  ],
  "blockNumber": "7,425,347"
}

{
  "Sr25519": "0x464007678bd152b7453b0412faa11e19005559ea245c9ef7bda0770bf81c0f1fe15b78f65dd2c02cc4f38e427e9a7cd71d46064b0dad649216a38e1a3feca584"
}