Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,587,613",
      "signature": "0xa1af2e9d9f2379decb10e871e8e7399a2aed58ad877ecc19b58ddf1bc7a18535ab4dcaaddb7fc53f638df79c4119142e",
      "randomness": "0xc8cc9da52a4e5c62d5d06428de37694da21a6df52bac5ac67e8e0827541d0436"
    }
  ],
  "blockNumber": "7,417,226"
}

{
  "Sr25519": "0xe44bbd7e66433345a54d5cdc265b1b145d01b6e1819bec723941313d61dab33903fbc2338ff59a50542f3bffe7be22b3e12a7888f3fd4301eed3272e5a96d988"
}