Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,620,070",
      "signature": "0x8fd054dd98fe93812e6fc362123fe21dbcc8beb4747c4df04dde0442578974889b62381e1e21525d69168dfd5d7a916e",
      "randomness": "0x4c598584adebd52f7b24bb2a66fdf1b0a8122bf06c9708a41b842e628a33b100"
    }
  ],
  "blockNumber": "7,425,333"
}

{
  "Sr25519": "0x1a28b82da7ff8dfdeea09d135e50c9a698a170665b10d1a0fcf78affc8b3be17bd0c5256a451250e520f98ce5fdd961dedd301a3d03dd54685c24eb0c4b8c98d"
}