Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,587,531",
      "signature": "0x8953c4b44fe82054ac420938f6e6c49f2f6f499b127bf18d9f99c8b602c73ca6b008f6bcf66a16a950e63c66a849ea2a",
      "randomness": "0xcd20d8f1b28135a2a7408bf7705e65c878bbb2c651bbb5b3a62bf9d0fcf1305b"
    }
  ],
  "blockNumber": "7,417,205"
}

{
  "Sr25519": "0xf6145d26de3b3ecbbfc9813d2c8751a20d8ac1c685e66dcade84b9633834bf199e5ffba54066299bb54c5d364185746a1c982a6f3f1dda3416f16c97ab17e887"
}