Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,568,486",
      "signature": "0xb705e5a7f1c027d0e6f68460b5863cdf2d6bab16c1f551c3a7d0d4eb6555a5f6e5f5bc60cad3e8a202f94f19aec065fb",
      "randomness": "0x9b400b333d5ff97788e37094447d2825439ef7ec71430048ab565ed8fe30e96f"
    }
  ],
  "blockNumber": "7,412,457"
}

{
  "Sr25519": "0x928ea6142b5ae59ba9ea56289ff2c524bbead97ee5934e195c1e3f31d799485b82788ea3eada7e401494f84dadc2276027e5c0a3c019eb0ab15ba189cb023088"
}