Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,548,331",
      "signature": "0x83b0bb3a083d123e46620119229a1c05cb4823fec3772c27995fc6f4e5ff2698a8fc446d9c36353c03d30a9f25d30bcd",
      "randomness": "0x64f17932de9b0494613697d95f7539d351e08b98f6370029f44e6babef8a97a8"
    }
  ],
  "blockNumber": "7,407,418"
}

{
  "Sr25519": "0x488ac66fb185f2c06a9d28efb0b090a4f34e5b28cd7d5f8e2c614fab69c3e116fb268954ca93aecb1252377a31c3c1086fd0462dc02274d8c097a6332dd78d8b"
}