Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,567,763",
      "signature": "0xb6e9005da1a2fe8284063a22b20db5d54a21f41ba311ad1b68383885224849e59d5f9439c801f066e7f59d8f5a0f5b04",
      "randomness": "0x1450048e36b71fc5031fa8962e0cc257d09cf3cd5bf0fe96c659a8cac58dc4d9"
    }
  ],
  "blockNumber": "7,412,276"
}

{
  "Sr25519": "0x58d39359f2a503d0192f864db89c338dbcb1bb191fd59b60db9943872634544b3036d12fd696e64746e107e9e6e75644735cda4aa962b9a5035567413c4f1985"
}