Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,542,609",
      "signature": "0xa057238d3032037ae09052b60401b9e8caec692c8d76bb66a248b3a1ebc00c543cd3496af374a10fa035773bea68e6a1",
      "randomness": "0xd686900ef4ec9cc7a280121feff2aeabcdc030c7ac64979a5c38cc9fe6425b58"
    }
  ],
  "blockNumber": "7,405,988"
}

{
  "Sr25519": "0x9a89b40956ddba364f49d2a097a9beaa5837f437cf2db41973d6cd34fd8d506e96b925052065548950474c49df0b083d46f7dbb55ae8dbddf99779d8a9e84e8f"
}