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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

PROVINCE OF AURORA Award a ₱12.0M contract to TRISTARLINE CO., INCORPORATEDProvinces

Transaction hash:
2afa03ccb341ca69d1d0a8c23c44dfbed63ee95b7a0264623bca011bab640274
Status:
Included and unchanged
Block:
#4,672 1,341 blocks after it
Position in block:
Transaction 44 of 304
Award day:
Dec 27, 2021 (4 yrs 10 mo ago)
Value:
₱11,992,038.86
Project:
IMPROVEMENT OF ELECTRICAL SYSTEM OF THE CAPITOL

Accountability

Bill Sec. 3 and 19
Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #4,672 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    PROVINCE OF AURORA awarded it to TRISTARLINE CO., INCORPORATED on 2021-12-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Aurora gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   2afa03ccb3…640274now      …
  2. 2. Block Merkle root changed
    stored   271d5c3958…6423fenow      …
  3. 3. Block #4672 hash changed
    stored   638de31f52…2a849fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2afa03ccb341ca69d1d0a8c23c44dfbed63ee95b7a0264623bca011bab640274
  2. 01 R 2b7c3c472efb768f81a4c3ab572319596f293e66ca7150c4aee7c6c9143b283a
  3. 02 R f36a0f390cab9ab649d195798af4200bd3a717f4d033f75bff6ba3341d2d070d
  4. 03 L 8da38c28bffefc6da88311a816c83953baa83c5a41ac073546b79ef8ef86ea3c
  5. 04 L e2a33fa26c9c435a1c06d5976371a7187b913f06026b144fcdf9a1d7dd198187
  6. 05 R 13abeebe3c39e76532308e284775ba3888cb18b58bdb347e681b1a75651468e4
  7. 06 L 165a66892d01bfc14ec6c3db60774a29732a0dd128a5e0b099c5e290c33c9ac6
  8. 07 R f711e00978c611dbfd850e062089dfe5d3d69ef459e21be6ccd8e66e41346f31
  9. 08 R a86f0a5d7c26fd07c3125354ed16da19d52dce1f7bf1ee4ae474e0e0beaa59a3
  10. 09 R 73812f3047dbeac58ef99e7fe1eab69e184b48558e603e4534dbb9a0ebe0492e
  11. root  271d5c3958051b155c378cff055c28e09d242ee6306da6a36a84fea6f16423fe