Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,626,303",
      "signature": "0xa31b8fda4f2d49618c948c9c866cc62c5d8a48ca127b9ddb54dbc5fbc4b854f71e4ef3953c0c67e98f668263a8e9471e",
      "randomness": "0x784719b827788a53f456ce81ea603025e54ed8a63e82fbef95f53cc9caaa0873"
    }
  ],
  "blockNumber": "7,426,890"
}

{
  "Sr25519": "0x9ad304c5f370fb4d828492bb11e3ac69cf39eab00cfa472b161abe7d0dd4ab6e24862956e1b063a50009587a2499278d81fb6a37350e4dc71184195634068f8e"
}