Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,671,048",
      "signature": "0xb121ed68a8472362eb4f10bc9d9ab230fdeb5f2d0f06f9275da30a71f29c49c735a0b8614b76d9b10b359e6f70589049",
      "randomness": "0x2f36b16065dab72f4b56abaed923e1a3640aaf2269b29795bacbac000a0526e3"
    }
  ],
  "blockNumber": "7,438,054"
}

{
  "Sr25519": "0x5830cb25466161014a9fcdf395f7010eb079c2866b3d07b2da315b150ccb65500c58ca34f445038efd591aa571bec8c28cf6e60d6d895252fbdcc191b7104f84"
}