Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,607,456",
      "signature": "0xb588e2628550f43cb6b9af298550ad3da4a2bb143e68834e2cb7d295fec5488aea1d5350cc938917a28df9c1d70a634f",
      "randomness": "0xa8f52c6a57b317d9bd16649c0e2a605be2c4740d71b485dcfcdce6559f5b9119"
    }
  ],
  "blockNumber": "7,422,180"
}

{
  "Sr25519": "0xc4141c377f42ad7d3a078dc032b0b8f8ac281d6ab26775ea11032f99a313ee37e80d54cf21ba9e522da442c01486ebdf4a0cc76d575a7d023deec7d0c1e18d88"
}