Error decoding contract event deployed with forc 0.63.5, fuel-core 0.35.0

TypeScript SDK
,
16

@p.s

I’ve removed the fields on the indexer side that use balance:
before debuggin:

 let event = new DepositEvent({
  id: receipt.receiptId,
  user: getIdentity(log.user),
  amount: BigInt(log.amount.toString()),
  baseAmount: BigInt(log.balance.liquid.base.toString()),
  quoteAmount: BigInt(log.balance.liquid.quote.toString()),
  asset: log.asset.bits,
  txId: receipt.txId,
  timestamp: tai64ToDate(receipt.time).toISOString(),
 })

after:

 let event = new DepositEvent({
  id: receipt.receiptId,
  user: getIdentity(log.user),
  amount: BigInt(log.amount.toString()),
  asset: log.asset.bits,
  txId: receipt.txId,
  timestamp: tai64ToDate(receipt.time).toISOString(),
 })

problem is the same…

I started debugging BigNumberCoder in node models

decode(data, offset) {
  console.log("Raw data:", data);
  console.log("Offset:", offset);
  console.log("Expected encoded length:", this.encodedLength);

  if (offset + this.encodedLength > data.length) {
    console.error(`Error: Offset (${offset}) plus expected length (${this.encodedLength}) exceeds data length (${data.length}).`);
    throw new import_errors4.FuelError(import_errors4.ErrorCode.DECODE_ERROR, `Data out of bounds for ${this.type} decoding.`);
  }

  let bytes = data.slice(offset, offset + this.encodedLength);
  console.log("Bytes after slicing:", bytes);

  if (bytes.length !== this.encodedLength) {
    console.error(`Error: Byte length (${bytes.length}) does not match expected encoded length (${this.encodedLength}).`);
    throw new import_errors4.FuelError(import_errors4.ErrorCode.DECODE_ERROR, `Invalid ${this.type} byte data size.`);
  }

  return [(0, import_math3.bn)(bytes), offset + this.encodedLength];
}

and i got this result

Raw data: Uint8Array(96) [
    0,   0,   0,   0,   0,   0,  39,  16,  56, 228, 202, 152,
   91,  34,  98,  95, 255, 147,  32,  94, 153, 123, 252,  92,
  200,  69,  58, 149,  61, 166,  56, 173,  41, 124, 166,  10,
  159,  38,   0, 188,   0,   0,   0,   0,   0,   0,   0,   0,
   30, 244, 202,  35, 247, 125, 221,  57,  64,  14,  50,  25,
  159,  30, 126,  74, 133, 223, 242,   6, 122, 133,  14, 224,
  148,  78, 214, 236, 226,  92,  48, 254,   0,   0,   0,   0,
    0,   0,  39,  16,   0,   0,   0,   0,   0,   0,   0,   0
]
Offset: 0
Expected encoded length: 8
Bytes after slicing: Uint8Array(8) [
  0, 0,  0,  0,
  0, 0, 39, 16
]
Raw data: Uint8Array(96) [
    0,   0,   0,   0,   0,   0,  39,  16,  56, 228, 202, 152,
   91,  34,  98,  95, 255, 147,  32,  94, 153, 123, 252,  92,
  200,  69,  58, 149,  61, 166,  56, 173,  41, 124, 166,  10,
  159,  38,   0, 188,   0,   0,   0,   0,   0,   0,   0,   0,
   30, 244, 202,  35, 247, 125, 221,  57,  64,  14,  50,  25,
  159,  30, 126,  74, 133, 223, 242,   6, 122, 133,  14, 224,
  148,  78, 214, 236, 226,  92,  48, 254,   0,   0,   0,   0,
    0,   0,  39,  16,   0,   0,   0,   0,   0,   0,   0,   0
]
Offset: 40
Expected encoded length: 8
Bytes after slicing: Uint8Array(8) [
  0, 0, 0, 0,
  0, 0, 0, 0
]
Raw data: Uint8Array(96) [
    0,   0,   0,   0,   0,   0,  39,  16,  56, 228, 202, 152,
   91,  34,  98,  95, 255, 147,  32,  94, 153, 123, 252,  92,
  200,  69,  58, 149,  61, 166,  56, 173,  41, 124, 166,  10,
  159,  38,   0, 188,   0,   0,   0,   0,   0,   0,   0,   0,
   30, 244, 202,  35, 247, 125, 221,  57,  64,  14,  50,  25,
  159,  30, 126,  74, 133, 223, 242,   6, 122, 133,  14, 224,
  148,  78, 214, 236, 226,  92,  48, 254,   0,   0,   0,   0,
    0,   0,  39,  16,   0,   0,   0,   0,   0,   0,   0,   0
]
Offset: 80
Expected encoded length: 8
Bytes after slicing: Uint8Array(8) [
  0, 0,  0,  0,
  0, 0, 39, 16
]
Raw data: Uint8Array(96) [
    0,   0,   0,   0,   0,   0,  39,  16,  56, 228, 202, 152,
   91,  34,  98,  95, 255, 147,  32,  94, 153, 123, 252,  92,
  200,  69,  58, 149,  61, 166,  56, 173,  41, 124, 166,  10,
  159,  38,   0, 188,   0,   0,   0,   0,   0,   0,   0,   0,
   30, 244, 202,  35, 247, 125, 221,  57,  64,  14,  50,  25,
  159,  30, 126,  74, 133, 223, 242,   6, 122, 133,  14, 224,
  148,  78, 214, 236, 226,  92,  48, 254,   0,   0,   0,   0,
    0,   0,  39,  16,   0,   0,   0,   0,   0,   0,   0,   0
]
Offset: 88
Expected encoded length: 8
Bytes after slicing: Uint8Array(8) [
  0, 0, 0, 0,
  0, 0, 0, 0
]
Raw data: Uint8Array(96) [
    0,   0,   0,   0,   0,   0,  39,  16,  56, 228, 202, 152,
   91,  34,  98,  95, 255, 147,  32,  94, 153, 123, 252,  92,
  200,  69,  58, 149,  61, 166,  56, 173,  41, 124, 166,  10,
  159,  38,   0, 188,   0,   0,   0,   0,   0,   0,   0,   0,
   30, 244, 202,  35, 247, 125, 221,  57,  64,  14,  50,  25,
  159,  30, 126,  74, 133, 223, 242,   6, 122, 133,  14, 224,
  148,  78, 214, 236, 226,  92,  48, 254,   0,   0,   0,   0,
    0,   0,  39,  16,   0,   0,   0,   0,   0,   0,   0,   0
]
Offset: 96
Expected encoded length: 8
Error: Offset (96) plus expected length (8) exceeds data length (96).

Can this get us closer to a solution? Please give feedback if I’m not clear or descriptive.