Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,537,658",
      "signature": "0x8defc66c5ae473dcc77a5bb1fdcce1744b511e6ce2522ad9d3b7ae414434bf4f8a671c3a2a9154264e8fe676eaffefbb",
      "randomness": "0xbeb6dde4666463cc9ea018cd2944ac5af204841e15d443d9bdffbb19051e8f40"
    }
  ],
  "blockNumber": "7,404,750"
}

{
  "Sr25519": "0xec4e0e1929cf8ed1f7a5517cb4169339bcccf52769fb96f34bc3bb70c290f921e53c0f3b3e511e99ca52a869a9fe82eb1f5c7fbce38ee295e839313ad1e61d8e"
}