Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,538,851",
      "signature": "0x93424bd278844f62b2720421a7198e686f95b8b348092f01e3bb980b2bf8322b827cd02cf4168bfd735749fb6afe0657",
      "randomness": "0x6e12a77df6bb90edc8bdf5d46ffac981a2f9089afa8e909d141dc3a283db8c64"
    }
  ],
  "blockNumber": "7,405,048"
}

{
  "Sr25519": "0x3e563ff3024fe0a4c1a35795a1e1747741fc85eb8729410b724390d76632c03850f2f2218e1a648eb07b4aac22f9ac89b8ac67a60d7b731cf862acdfaefd638f"
}