Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,560,606",
      "signature": "0xa96a85b9c33682b94129fd3dcd4ea5fbf57074b5b148198a26e81d953cdb78b419824f9e9199217711a38b7013c72c84",
      "randomness": "0x9b44c063fca0d61e81277281ccf82330ffc0325690bdd617f5e832effc47a355"
    }
  ],
  "blockNumber": "7,410,487"
}

{
  "Sr25519": "0x448beb4a4e87ecad63ef9d2f4dd9f16fe60e1744b34adacc87ddff5b7eddc35dfcd9d95ec8b4a0af89324048e8f97eb6a6046540d8d66ceb9c6f894517adae8e"
}