Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,570,635",
      "signature": "0x8473cbff568fb73c38df1233eee0e52a5d2e0d251c893af10d7f4bf4314580f06b2d674cc0eccf6db4390fe9e69e600e",
      "randomness": "0xa402c4c2948da54c42315383505462119bae331888f2186088b170bf199eb200"
    }
  ],
  "blockNumber": "7,412,994"
}

{
  "Sr25519": "0x80b301f39328dc4398a774e9496d08e0da8bc32e8632ad897422de7799702465217e621c6bc2f2abfc74d625495fa9858ee53063acbce21e1019865ade2c9d89"
}