Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,781",
      "signature": "0xaf26fc05fa110d24c74032503c6731601b799b6295b0f4505fdeee4729811b0ffe98f5f98b8e19c4700b3d83066afa87",
      "randomness": "0x6e99291269e7e6653387a08ece196911342ebd08f70318a1c2e550be9ffe71a3"
    }
  ],
  "blockNumber": "7,412,531"
}

{
  "Sr25519": "0x0e05135b03b66a5dd0b0ca64ade9398777646c0b668b58a9d33976d42a7b8c0955b0e29dff7c5b4317f554464135e3f434276f6a6aaeea7313e6f5cc54d59986"
}