Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,562,403",
      "signature": "0x8b05da52b9a0bd423266865dfb5362fa020cdca7925181a60b4980c2851e187e5ba5eb0387b84fcc20542f480ab2cc0c",
      "randomness": "0x87183906739321e7b4218f3afcb814f894281984f587518e7935c4bf9d066628"
    }
  ],
  "blockNumber": "7,410,936"
}

{
  "Sr25519": "0xcc373b373159aec62c1d6b6de80268722cf6f5dad21669518e0d8928777d2b0a9f9a46c9449f3debc7de4fd9c93a36f91375e70350abb2e435fc61c5b664128f"
}