Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,557,378",
      "signature": "0xb5596e78ed5716b5fbcca7f0494063e79feb4cbd99ee69e0156a39844a8ceba1bd727f75cdc2fa181cc0564e9f0f6ac4",
      "randomness": "0xf7aeefc198a706b9adb0136373c3e799f17d58b0a0e6736fe272909d5c2a4731"
    }
  ],
  "blockNumber": "7,409,680"
}

{
  "Sr25519": "0xca9e85d7c0d89f3b78f39c873f46479e49dd1f3a90897ae05bd49e13755b0328d3e01c1cfb47adf68fca8ee6f586f1e31a95409bd4f8685cd031acbd1f301d88"
}