Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,613,735",
      "signature": "0x9985690156e3c330a47dcb6349d234bf9be7b8563f9995f63da126ab5e8feb725403cceef37c481c19e5e4670fe6a15a",
      "randomness": "0x958c2539ef4b76dbd0f23c003e8387e69b93c37d3b2cc2505b2c1cd5e038ea08"
    }
  ],
  "blockNumber": "7,423,749"
}

{
  "Sr25519": "0x22ea46724d71a3cff2c2ad31216ec24e69f1b3bc64bca30f2a625410cccb7a77a82653df35acc73ac9826a143e8e97bbdb28a0d21a027f0aead45789d041588f"
}