Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,542,794",
      "signature": "0x9647e1c1b7fc116c526446dc83dd949824e9e938fc94d7a27664484e7ebc3c04ef8a207318f6ea52b1f6f74554eab0cd",
      "randomness": "0x9af012ec9175e5d3f72bfbb21eadb5743a3bcc96832b6dafa0b97a1d297a2067"
    }
  ],
  "blockNumber": "7,406,034"
}

{
  "Sr25519": "0xe6cd37fe12881a7bac1d290e64769a5fb7f59bc184a4ec69d026630ed64797521d3b2907a64f2f4c80a66879e0571ce20c1104c1106432284f56aea132b11e81"
}