Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,550,231",
      "signature": "0x88cd6ebbcdc42c5ab2a5b66e5d604ef7b96361bf44c0fc44fa61241939947a007fd75df5a0b849d829359e164d72a0ad",
      "randomness": "0x98eb58fa9862916dd78247f59e19d63c788eca48dad615374c481c3f18939f0c"
    }
  ],
  "blockNumber": "7,407,893"
}

{
  "Sr25519": "0xcc3b28343c6093a6825b3a964fa22b58b09c378043252b64c31e72792b44b825fc7c6e2638579f190a8640ae5b9077c838488e8bd684f2f0d1bb173fc04e0087"
}