Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,640,818",
      "signature": "0x88fd30556ec03d8ac55be55852ce799d0c7979df232be6e42e0e0db74d4d1ef3b4d7abac5de481acd64990835e0c077c",
      "randomness": "0x606e8b2b52826d536deeecbdac7a02764c5ce65777c950802de9598a6421471d"
    }
  ],
  "blockNumber": "7,430,516"
}

{
  "Sr25519": "0x20166f65b9817915a873892b4aa265f9a07d0dbfbdb476514c7024454c68bc0cc13c4552412874ef6922cbc7f8710701d1804d7c6c17d48632dd0e8a1f573e81"
}