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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 - COTABATO SUB-DEO Award a ₱41.9M contract to MARCUS CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
3732c003718d7fe4f61baec913c7b2a8a8d0cdce8cd903bf34f0da63748e0a86
Status:
Included and unchanged
Block:
#4,040 1,973 blocks after it
Position in block:
Transaction 59 of 260
Award day:
Mar 2, 2020 (6 yrs 8 mo ago)
Value:
₱41,891,073.07
Project:
Construction of Concrete Road along Access Road leading to Pisan Cave, Kabacan, North Cotabato

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 #4,040 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 CSSP", 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 - COTABATO SUB-DEO awarded it to MARCUS CONSTRUCTION & SUPPLY on 2020-03-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20M00147: 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 2020-08-25). 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   3732c00371…8e0a86now      …
  2. 2. Block Merkle root changed
    stored   fadd0b6ade…1b9855now      …
  3. 3. Block #4040 hash changed
    stored   24a282d8f2…fe4ea3now      …
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 259 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3732c003718d7fe4f61baec913c7b2a8a8d0cdce8cd903bf34f0da63748e0a86
  2. 01 L 368f584b2cd80071683ec7c1ea64f28c2e97c8a88a8f2be7918c2881ab720440
  3. 02 L 12360c57bc97afd3f6e1d7ff48abcda59c34e33b2c5ba26912b2d09743050af8
  4. 03 R 75961d47597b58823884839a3d0857b83fffe5ba35666ecd0e05bd9bd26dc495
  5. 04 L d2674936a6170a6eae682dfa155f2783f59823be1ac7c02a5294258862df6d9f
  6. 05 L f1c1425ea2432c44a16c2740cf38d2b6f859ff770f1eedfff6ece6a92e38cb3c
  7. 06 L 54d678ff89cc9b01e8330fa3330b6cfdae4b90f171b7b67442e52e899edecbdd
  8. 07 R 0682d357035f970215384b6f190b3519166a0cb1ae6159d1a143b5402e9a45ef
  9. 08 R 3d0d64a781a0792575df6965606159130cd7d5fc60f8fe281653ef4f962b23e4
  10. 09 R 0a3755bf0547986fd3664cba062b6696dfc5dcb5b8cfcd10aea0f236dfdd29d8
  11. root  fadd0b6ade37af45aad2398a6bd24b16904dbe1ed6e5a2c0e53bc9d1531b9855