Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,597,823",
      "signature": "0xb541744f0ac7b15e0d4e55832681db9993b1bbf2cba9edc8a26a85b8facee5beedf82123a66781be11c3db8a143db448",
      "randomness": "0x472e18afffa43094dd114de0c223c01b1238717f971fb88cc0ba648d60e16497"
    }
  ],
  "blockNumber": "7,419,772"
}

{
  "Sr25519": "0x7071d9e7cdbe2b4760d4061064b0b7f1228f2fbcfd65c99cf98a4ee455cd2c33f02613bc15585354f1dd24b0537e55d3cd365d1edfe77ff5f4b1cfe2a78b3085"
}