Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,566,259",
      "signature": "0xa9314dc00ece222eba9feac63d7523ed4002f17e803a2a7ba3da285c5b17c2a2a1b2207118e9c589d82a02e705dc2c90",
      "randomness": "0xc7f62a0e43216c0b330c628379744ffc9ce47d811561f85e937375958ab64988"
    }
  ],
  "blockNumber": "7,411,900"
}

{
  "Sr25519": "0x5a9a0b4b5c6e9d15613a5044406fe8762bdbccecb621d4573ccf26681ebd2e398a45f8ba6b1d590aead96e9457a9a887f51de4bd7ce65c144c8aa74656aa8583"
}