Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,581,776",
      "signature": "0xb2e6117c04e194e7c79a0ae9944782973ca961bc6d7d9bb4131c5df9dd071646a95dd503624e2e2f54651f375f4d55c7",
      "randomness": "0xee3f66fc91c95c2d88d0b06c7a597beb868c9f9390ea38fd90d60642534069ea"
    }
  ],
  "blockNumber": "7,415,766"
}

{
  "Sr25519": "0xe2438b6eca7cbb2bf116eb36797b9740bb806838ddcdd4a4dde1d118b75cba6fefb291692e6f54341e5ec26cbbb7f84974e221dce3bc73fc616a8d817c3f0789"
}