Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,612,555",
      "signature": "0x91ef579c901864f8d98d1cea9d6c4908ca1550767cc401a84da0c61c5a0090345c95618f65043d70ecaeb2c68409cc90",
      "randomness": "0x4f98ee4d98d2473b2dcbac8ff8a4614331bd3ca3952c539cb316bb70930ae599"
    }
  ],
  "blockNumber": "7,423,454"
}

{
  "Sr25519": "0x0ec2b2a8b50b08136c89cf69ea38b97212bb83463607835f685f2e365c61e5240b0bdeb016adc61c454774a8b9195a833844fd67e6f7c434778361268a9f2988"
}