Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,594,257",
      "signature": "0xb232bfec31c2aeefecc81032cd4f4748c58f4daa7803c830a143dc844a6fe2a0d0817f11084b7cf049eff517fbf8d8a8",
      "randomness": "0x27e461bc052af86c2d55b0709bac8664838efc481da6d5df3d8f15b4404297d4"
    }
  ],
  "blockNumber": "7,418,881"
}

{
  "Sr25519": "0x7e15cda04bb6212ea4521dc1328f1f2ffae511abb61feb560417e9386d283a11a9a6a519d660451652d28418e3bf4d27ed167ac503cd0c552dbf0451cd2e6680"
}