Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,574,052",
      "signature": "0x81c6e074b33618d174bf75ac085c9f22e0deff1efc0fae0f3ea8ad7c9d104264cb53db632fbd50eb35be93349a9fe782",
      "randomness": "0x15275a4f739a7eb121f700fdd34f4cdbe8a79a53258ab704339f9c15c70a6928"
    }
  ],
  "blockNumber": "7,413,848"
}

{
  "Sr25519": "0xca70e4f7aeb93466f9a09dd7c7a657e614810021a7032a23390e203ca781d2640553ff7cfd0219c1ba5a22ffae35bc37e80bb76ac78085ee4e52336c27e82881"
}