Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,555,924",
      "signature": "0x8a0796759550ef28c506b41bd74e97926507ea3050c969327e881daf333c7306bfe74be88e2aad55051f2b3cece47558",
      "randomness": "0x840f26fd27a1553f58b03201eb1068f9830c40296faadc94fc9f77d903bbc90c"
    }
  ],
  "blockNumber": "7,409,316"
}

{
  "Sr25519": "0x6c06fc2930bda40ebebe5fcc50b66d881e91bdcef61c2e77e1e3a57106fd705cf4283f0561f838c379a9c04f4212f9c23583849d63f5e7fdf07d4fe2b6b1c083"
}