Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,585,697",
      "signature": "0xb4d692c0e9ae1cc4973a63fdac4dc3c01901d4f9058a288421c5b0645c04ad5e8d335def5482683cae1341d2aea1b4a3",
      "randomness": "0xc0345c9dcb4b4e5d1bc35c7f84a85d2c5dbc8e2aa263cc07991b7bed74dca437"
    }
  ],
  "blockNumber": "7,416,747"
}

{
  "Sr25519": "0x8e9763cc3832034dbad511dfb07cd3d63511871b4d7ff72973b79bd486f8f27d01f6a324619f046791f15530590de3ccaf14082e1c2e7c8161e5504a05e7a187"
}