Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,544,873",
      "signature": "0xb6494cb26e07aba8ae69d9bb0dd80d2185d104112af7c1d4126ebdf589da0585a9135a051c54f03ff0e574a86879e1db",
      "randomness": "0x7600f2c1b3f3a9142bec7c680f30be08194fe330bcbca73b1ee228302eaaf843"
    }
  ],
  "blockNumber": "7,406,554"
}

{
  "Sr25519": "0x7201ba0894f58b618da2d7e4fc310316678638fdfd806b849a12cfed28183b04d30cab3ba22e8f2950e2615c1b65f670208a08cbc21a7f9c0ed1c7b3c5abfd80"
}