Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,617,136",
      "signature": "0xa8c4e2cc57e5bebecbdf9ce9b3288c80e1119a0729911dfc1eaa3552836767567678af52b445901b9a079d575c2e87d4",
      "randomness": "0x9a8dece906dc1c0de17c44e7b2266d21de301e31698a8a0b399635097d023884"
    }
  ],
  "blockNumber": "7,424,599"
}

{
  "Sr25519": "0x447caf2e2f34f13060cdde890ecbd45c0084e5396a71c71bc599c39d418ca51ff9ceaef54033cd00fea23d7323f202652aaaca93cf87d87ee17f26a6fa18e883"
}