Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,603,364",
      "signature": "0x93142c03fb7e6488bbd994f461c242b18f72c58c5db7929719a48d12e26b92b25c0cc8b635817210d8c5c3ac8ef32c1c",
      "randomness": "0x87000a34a408510df62a49b105c77a7d87b6ae55e17089d388e08c61de3ea5b8"
    }
  ],
  "blockNumber": "7,421,157"
}

{
  "Sr25519": "0x3edfd36c304ca350971fa30f73b11feec9ca2f602cc5560846c9f44ad642c92e190541083da165c23326503625f136c692a1d26a58174c2e74295c8e1d111481"
}