Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,642,485",
      "signature": "0x87c31b87efbebd333aed1ff052e590325f1764b15e033ea22dc8778f5f26f0dcf82e9d3bbeacf4e86500f438221e4a9b",
      "randomness": "0x6c85c8b789b79ae319bce33345c7c23950d0e7804c0f18b004a7603568b81ebb"
    }
  ],
  "blockNumber": "7,430,926"
}

{
  "Sr25519": "0x5c39a178c0aef31ebc3a74e4c374cd1182dcc6c28b5326bc8b996914db107e530b36d8f2bc2bafc80d616f91af8a800d00336c4a776013d49959b7b6e5657682"
}