Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,658,888",
      "signature": "0x8910a11a3e329c3fd17587891608c8053094506d34c6a699cb1b639aee7de276f5826e6ee66a4c15a8089db115364714",
      "randomness": "0x6eb7e8efafbf3710f2c44bbac7a4eb21227b8141eb89f7638f162972f768aa18"
    }
  ],
  "blockNumber": "7,435,026"
}

{
  "Sr25519": "0x3a71dda5ccb65922fdf43761a764c15a71272062fdfe2865581b60936f7e5d4b343ff0cf8cc0e3b58456237a2fe39967459427f8171ed5edbcd8ee71a4184483"
}