Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,548,659",
      "signature": "0x970c649aaaf24c38289c9300eae1bada400b7c84b0ca889412b6a6b455a5a951c18409cfd9eaaa6067bc4c1ad894aa0b",
      "randomness": "0x8e8368b0cbf07db746f3274c7fb39e1e534612d814d48f31bff09cf05bafe78c"
    }
  ],
  "blockNumber": "7,407,500"
}

{
  "Sr25519": "0x24fdd8afb5c771b2441b8c1636f6b22d478913d1b361cbf53d75fe8b7e0f8573fa27c271452cfe0a177fba881c428248924be624829ceb2d083c7052cb8f7280"
}