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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS SARANGANI DISTRICT E Award a ₱9.7M contract to GYJ CONSTRUCTIONNational agencies

Transaction hash:
8ea9c9c8769157bfcdf0a72fc5af4140f5ce3dc4a9efb665e9c62d17ea1bb5c6
Status:
Included and unchanged
Block:
#4,097 1,916 blocks after it
Position in block:
Transaction 155 of 251
Award day:
May 5, 2020 (6 yrs 6 mo ago)

Accountability

Bill Sec. 3 and 19
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 #4,097 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)
    DPWH lists the funding source as "Outside Infra - GAA 2019 DILG Funds", i.e. the FY2019 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS SARANGANI DISTRICT E awarded it to GYJ CONSTRUCTION on 2020-05-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19ME0158: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2021-12-26). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   8ea9c9c876…1bb5c6now      …
  2. 2. Block Merkle root changed
    stored   40d18cc402…170bcdnow      …
  3. 3. Block #4097 hash changed
    stored   51108369d4…fae6acnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 250 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8ea9c9c8769157bfcdf0a72fc5af4140f5ce3dc4a9efb665e9c62d17ea1bb5c6
  2. 01 L 8e683a62f598b6f253c498239ce90f740da57efcda14bfc95e97faca6b8d7281
  3. 02 L ed9889d38d83add25823344242b04cad9f5ef85a6c482600684f8bd4f4b5b106
  4. 03 R 1482579940e91641ba8b481856875136d90099ee62d38cbe15668327b250501d
  5. 04 L 887a22755a607ea94fb681c1601479e92a2ea2d5c200fa25c0499d436a8bb5da
  6. 05 L d053e319b7092c8208046d9b2c4981e0e33f7dde61df0b5ed0a7e2f658740580
  7. 06 R 33b6e6f4218f370f49e96d75cb57966f4216ca9295345ceeb2a4828c6dda1427
  8. 07 R f97ae169ae7f8bd983dee3255403d5fce124a6e5e02d0661e830948f02edabcc
  9. 08 L e69c94a0aadb54fa0c3284c9fddba382e35aadc1e8f8b15ec81fdc06a220d4dc
  10. root  40d18cc40247f235dc17ea415c48510742f2733455f92713bdd68070fc170bcd