Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,572,159",
      "signature": "0xa7f30bf6db56cb3db7f0fedec26579e1773d2ec5d3193786f25074aedcd2b578041da5116c45e7eb5624110525374636",
      "randomness": "0xa847c4a9799670ac33f10ea7e9fd66550927026f807a30551f533d728c8541ba"
    }
  ],
  "blockNumber": "7,413,375"
}

{
  "Sr25519": "0x5af2569418d2621b074357e12057a12022e61f05db0ef55188da4d33ae93fe1d2eb9f4e5ed74abe984384132c6fd91395f2c95625d5bc9315036b987874b1e8c"
}