Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,555,902",
      "signature": "0x94a71f2b56fc220b2e7c918f4deb2fceef1f8bf94b4603c125af88a633438b97926477a7446935355b1ed71f8ec33891",
      "randomness": "0x7a9aaa2db0e1bcb7ec359b14139c9dc4f26df488f9d8d10b1ba8be2d203a100d"
    }
  ],
  "blockNumber": "7,409,311"
}

{
  "Sr25519": "0xb2c49116f9c18dcbfe0594f0226da1973a9e02191766d867085161c8953bb17605281d69737169b42e654fd599871125574cfabfb131be6a575bf9428778b783"
}