Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,574,419",
      "signature": "0xaa9955f20437f4fb0419111f8fcb05473d9a12899945a0d0f6297da33a5c55686fe8202d40149e82f8e92a2334953632",
      "randomness": "0x80c508ec7f6666e5fda48a89ef1b31525defce67a3a1853495b2694992acea3a"
    }
  ],
  "blockNumber": "7,413,940"
}

{
  "Sr25519": "0x9ee6fd746e8f0a40524fbd6760a282e8872fe152e5c1d2a5bde9f5a3d1958e7d36b8a3fea1e77453dd9f2b317620c26ed80ed310b5d2f5df8c5a876c3e816787"
}