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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 - NEGROS ORIENTAL 3R Award a ₱1.9M contract to BIGFOOT CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
2fcd1ca5c7c0dfef5e0065e8c058f52982180f877294151056dcd667dcf24b1b
Status:
Included and unchanged
Block:
#4,014 1,999 blocks after it
Position in block:
Transaction 116 of 608
Award day:
Feb 3, 2020 (6 yrs 9 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 #4,014 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 "Regular Infra - GAA 2020 LP", i.e. the FY2020 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 - NEGROS ORIENTAL 3R awarded it to BIGFOOT CONSTRUCTION AND SUPPLY on 2020-02-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20HL0057: 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 2020-06-03). 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   2fcd1ca5c7…f24b1bnow      …
  2. 2. Block Merkle root changed
    stored   2ab1669a7a…bf68a2now      …
  3. 3. Block #4014 hash changed
    stored   a07bf23c15…6a6a0enow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 607 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2fcd1ca5c7c0dfef5e0065e8c058f52982180f877294151056dcd667dcf24b1b
  2. 01 R 2ff951dc041b19da113300fdaf2980b9df6acdefdda33ce212cf093bab575b13
  3. 02 R 9b3a3b25a08a8c8066c0003e9fbb91f644b2b65f2becb4eb68213dfe16781973
  4. 03 L fec2c9cfc53dc98b9a5aa1d1dbfe61a175e1330f963116cf60315bc91247cec5
  5. 04 R 2572237b2e6fdd1fb8e32c5c404c8cd6d43108630e4d20c64969f634a944a1c5
  6. 05 L 22a2825d072d1d1d1a862893a7082f18415e119f095d4c7c004b8d83a6b3b0ca
  7. 06 L 3088386ff74d7bdae44dad0c8005b92a2357578eba1481d1d1cb8545d21b259e
  8. 07 L 30c48550768a8a9b26ec12b0df0b5832ede501f5640fceda3f6b125528a6849b
  9. 08 R 30690f492aa5c47bcd1d1e74d9f2607a346ef70b0e4d0f5662153740318e0ba7
  10. 09 R 7c295287418ace10ff46ed2507483a2c5b344f49c3dcbf0b0ffe70b5976ddfb9
  11. 10 R 0047ebd075782419e0d04cabc88a41a83fb7ef8e5268b0dc97fa177f25b9c49e
  12. root  2ab1669a7a5de2b5ad78686bf08d8d9a13c7dc834ede66db19711eb69fbf68a2