Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,551,247",
      "signature": "0x95ae70134ab4c9b6280540e8f4f162b63e84796f4c39d1ace0dbd8fd8427a3b0270fc332802e6988be6c34160fff88b0",
      "randomness": "0x7db5f0fa7c393ca0c2abd685da041ca558e4ef64c630d42eec7d5b4333273db1"
    }
  ],
  "blockNumber": "7,408,147"
}

{
  "Sr25519": "0x34446f29da8589b1a7794e4557a5d7bd84128cb89070e76817a3c9a512ebe52ed65895a9fbdbd062112f7898b6ebb80118f8574aec26e544033e9e8ebad50e80"
}