Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,573,458",
      "signature": "0x94dafb5a0db8c33e3bb061819a10901ca20f38c0f5ab6a89c3abcb4cd7e20399b0442361b69e5ad96afce323838681f2",
      "randomness": "0xf7626e1f5904485fc8e7d0e72cbe03889ad718e43efc85d28c66477bfc93595a"
    }
  ],
  "blockNumber": "7,413,700"
}

{
  "Sr25519": "0x90a002fe903868ac786fa5acf0011b13c8cefba54da290d0f823750449a3307a4b1660e1a1f99a92b89431dc6603848d8caffa50363c62e0dd7d2dc6f23fb580"
}