Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,582,257",
      "signature": "0x919fc90a34f090a4dddc05801f80e7a7a48df862717fe4e3b7860aa8e3ea612a28de5fca43ae72b3bcee72ee3413fd03",
      "randomness": "0xf02746d998da6b9f12935fbd744eb492e38cffa1bb108452c54450658927eafc"
    }
  ],
  "blockNumber": "7,415,887"
}

{
  "Sr25519": "0x7efe8be2f8818eb8f6650c607bffbb04b1e1041777e4a7c80d103c90bc6bf260a80dd7378db7a892f0bb963ee3cc1d04886e133731cc4a03db2640f84001fd86"
}