Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,559,834",
      "signature": "0x87019c125c675c1a02fcd35b3dea65abf7d7e7d2a9e5658d3fe1347f37bdea8e49ddf52ad48be42e841ae5e631c5fe51",
      "randomness": "0x21c6f8addc1566777c044e4c8c44c9c006c1b18139a6560db282ff34530fc42b"
    }
  ],
  "blockNumber": "7,410,294"
}

{
  "Sr25519": "0x70344b2a213c7af5cd17f4511b116f1000b1e91c54c4d6a8ce17e03834fb8000f80a15b784168ff655d5db0d9b56d7397333c5fda85842c97981bb37f75baa82"
}