Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,578,770",
      "signature": "0x910349fb9b1d4b0e2291b6f227d8eee01a88075e8e7bbee14df6c1bedb47744c850231bcc75b83396445aeeae733f24d",
      "randomness": "0x4811299857c3026de514cb88fe39f4a6b2c9a2dad6994dc34bcb1b68fa5d3716"
    }
  ],
  "blockNumber": "7,415,028"
}

{
  "Sr25519": "0xbe97dd2c2fe1ab76466b2fa2cb2cb6948b2250493052b75010f53fc3a122d101d030387cf42941ca5d0e39b2f7c23b9638a10eee69ada7736643d45460d3d88a"
}