Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,554,019",
      "signature": "0xa6eee9cb4afd446ffb28ab89bc96a5f8d116b9fdfc3fb09cf3e11fadc345082c22a4b0b6af38e364a2df50b1947dcbfa",
      "randomness": "0xf4004de875a9495cb311f00152f66c35af9f44629925da2a5236bb60965648ae"
    }
  ],
  "blockNumber": "7,408,840"
}

{
  "Sr25519": "0xbaad1d8a920b2032d4d9acccba68f1eac3f14853c06c823541c8ac5f1bbcfa124cc55b563f406eb522e8a77ff8e996e7a5373fcd6d622f18edf84ee5a1301181"
}