Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,547,806",
      "signature": "0xb582e19fd37b18579c847749ea08bcf00b9765ea0ffdf5878fe468a530ed55db225996e452db72552b2ee7f4e0b8cf83",
      "randomness": "0x92d0c66b3f02717fe854f00227d2717dc834cf7549c700035889fb96f2472906"
    }
  ],
  "blockNumber": "7,407,287"
}

{
  "Sr25519": "0x02c0dba6276415699ae65f0d838b7a1314532fabd14933cf5e02bf4b69b08d47914ddcaf878e88fddb6487697ecae34eb77b7cda0343d51ccd8fcd3127b66a8b"
}