Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,541,090",
      "signature": "0x9092e8baa7afebb3b3e34c963589d4ed14df29a47a609910ea6f1dd377ccf19dac6f16bf47110d08df77fea33f837592",
      "randomness": "0x5a0191c591ea0a7dd5565fc5aedca44a5001561df7552b9008ac8e833a5e08ff"
    }
  ],
  "blockNumber": "7,405,608"
}

{
  "Sr25519": "0xb6f8b0efdca558b60867f081121d46b002c342d39f361b210a59d601b6c0372cadaf53bb6c0f6b795eb92e9846a296dc4758819323ae8f2a2d206a2b2d1ba685"
}