Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,601,694",
      "signature": "0xabbe907cfb362659b0c425212e8cba52b813ad605bbd4815b97db61aefe526d0823fbe606d9024973ba0fca79cdc0aac",
      "randomness": "0x30538f34c9999579712513ad69fef2e0fb355c891bf417647bbbe4eb5569eeb5"
    }
  ],
  "blockNumber": "7,420,740"
}

{
  "Sr25519": "0x640b5b36e45174ea58d5dbdf6a63b9b1d46143cbcb73b73c767047586ecf2c26e1b4ecaca25eb26fda2852cc64a56adf244ef4c0b2af9d299f49dbfe16263985"
}