Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,566,080",
      "signature": "0xa847e60c230445bb5a64719ab6445ff29f55b27d0e588da9af543f76c195ec72bb9092747bd29d54cd58428050c4df7f",
      "randomness": "0xad2843aaedf3328fbb404a60e0ce6a56ba9fbc5f097d9ab8dbbe7fed56bbf5eb"
    }
  ],
  "blockNumber": "7,411,856"
}

{
  "Sr25519": "0x560166e593824f45e8d77879f1411c60534b3a1a41f7eacc8495ecd78d73bc77c7f82b32c0c2c51ede42763ab1fecc7743bf62a9d05d7e08f81d8c8985826a86"
}