Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,421",
      "signature": "0xa9185ece84db633cd11921d0660802712cf9207ade1e94d7de4242c637ed8c25171995289f35cedd1b22218bf241736e",
      "randomness": "0xb3559bea1e8adbda35adfc2087d816c5a98a5016618fa77028a5e9828fb2ad3e"
    }
  ],
  "blockNumber": "7,405,691"
}

{
  "Sr25519": "0x9273f8e01b0b5684102df8296228af9fe90eb0bc3eb55e192cbf4b88b56e2416026331577b9d17e64d3e08583099576773ce9aa7ce62fcc1997dbdbbc7f79182"
}