Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,612,464",
      "signature": "0x94227eb52de1b9dc897e7dee37bb59557684ea189b2fa241fc7968ed9265e3dec7fdf3e94ca2eb510d26e0e4245cefc7",
      "randomness": "0x8c68f3f0edb2e86d222187bff1987f14dcfac5e00989013db6222868e5f36f19"
    }
  ],
  "blockNumber": "7,423,431"
}

{
  "Sr25519": "0x827736269c6cd5f4537125536f39dac39f926da1b3118d24ceb962933c7b4367cf9e3bf44ad46a11058783d6ae463acaf3228532db9323612770b6bb9dfd9e89"
}