Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,557,844",
      "signature": "0x98f7c3d556d33631bb84984974e8d99d7e92023835823693cc4068f4fc80d68add24071938adc15be2e16ad4bffda56c",
      "randomness": "0x08b517b8aad40e8b11a0dda6e96701869cdee0ac9aa623ea4190f0978bf68be7"
    }
  ],
  "blockNumber": "7,409,796"
}

{
  "Sr25519": "0xaa9311d219aa8159f47e1b1648234de1dc01480e6460db09c65b983e0abf2844f5b245384bdb24f037cce23cb2859d2156ce727a11bfb68502ce241b57fc2982"
}