Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,646,544",
      "signature": "0xb6a55902d425b4427553f7df19e6395412cbc74cf57b83d4eca97311359736f3d4c8f95b87125ffce0568831ee251bcc",
      "randomness": "0x9cfc2e1e975181900dab9f83793f4fbbfb4deae02266c56712874949cad47658"
    }
  ],
  "blockNumber": "7,431,941"
}

{
  "Sr25519": "0xd8507f07f6e2e8275c33de8cbd8fe63a802c2b428e5705f3f614174b96119956ac3df40bb45ccf281f6cff116fb33913e72516a3fcd79001b3cb866ca7340583"
}