Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,585,760",
      "signature": "0x98bac9195b4f9d61a9d16cc2380fc27e1024f0711a0706b3eb00e31fd9148dd08a6a3ecd9a214b5443eacd59e6d93346",
      "randomness": "0x9e97e43c0ec62aee258e7e23ff8ac52550bceb42b89d8b901e04020a7a8905e3"
    }
  ],
  "blockNumber": "7,416,762"
}

{
  "Sr25519": "0x1418288a0b1b19f7d663d858d07544dca1331a7391d071508444898d951691745dd69967147e653a275382ff40330f30b5cec4dd31ee47b5e4268f81cf3fb68e"
}