Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,635,845",
      "signature": "0xa270aa1f25fad665920e21e3e92bd02e95e1771842240f9abde545dbef71e123fd149d3ac76ad50fdd4c18f2f2ede7b5",
      "randomness": "0x507be3dc429f894bfa9eed0af4a1b5f6e8417e3407a7381d13545b37d17037a0"
    }
  ],
  "blockNumber": "7,429,276"
}

{
  "Sr25519": "0x74927ea7475004552568d525fbdc06080a1e19bb00d6e500e2569c9590db337668c952fe85bca9d40959bf5a0e2bc5f73c40835eaaa1834aebca3d97ea81478b"
}