Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,543,043",
      "signature": "0xb3f49c0be5771c4e722e1be5698179662d6dcdcce55d886bf0468c631bda841d41ecb53432617ffaa78e1ade0fe62725",
      "randomness": "0x6882be6502960dd51ce0301a927a5f1781e38f6da4a2ba287ce12fc31ccca22e"
    }
  ],
  "blockNumber": "7,406,096"
}

{
  "Sr25519": "0xca58b70266dc1983fc9e6c310a54ed7f885f6a8ab1ec184709823de985e40c0540d8073cb6faf33fc2107aa1d7f48f484a08aabbd6bbe49d24df4323f149938e"
}