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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 - METRO MANILA 1ST E Award a ₱2.9M contract to E.S. JOSEFA CONSTRUCTIONNational agencies

Transaction hash:
5e9ecb40f5b751b5d4e2bbd37a439f14b879b3cc68f2acea0aca07151ad5705b
Status:
Included and unchanged
Block:
#4,442 1,571 blocks after it
Position in block:
Transaction 77 of 233
Award day:
May 6, 2021 (5 yrs 6 mo ago)
Value:
₱2,880,460.00
Project:
Contract ID No. 21OB0204-Name of Contract Reha

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 #4,442 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 2021 LP", i.e. the FY2021 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 - METRO MANILA 1ST E awarded it to E.S. JOSEFA CONSTRUCTION on 2021-05-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21OB0204: 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 2021-11-17). 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   5e9ecb40f5…d5705bnow      …
  2. 2. Block Merkle root changed
    stored   d930d90c19…e5b960now      …
  3. 3. Block #4442 hash changed
    stored   f30e77e9ec…900702now      …
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 232 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5e9ecb40f5b751b5d4e2bbd37a439f14b879b3cc68f2acea0aca07151ad5705b
  2. 01 L 5e9e013fa1972bdd72d2df7ec3f3dda239205995cda4fc1cfa02d39508a3ea6d
  3. 02 R 7794267132ff4e85b89a7ccc36f99e3dcfd02448d44d070160c6616f80e4e982
  4. 03 L 07c750755a8a03426dd1d8aaffe1fb194dc58d18bfc790c2f1c0561e9268a672
  5. 04 L 3571ed878850e4f66b5d524ed207d25a2d0815f31490f28df5eb5f9b379d5711
  6. 05 R a87431cedd87a2d33ff1ea56bed11169df265c10210ac0e08d5361d7340692f6
  7. 06 R 752c77e04714ca36ebafb8e116e996dfef2d22260aa09f9c53a5fe1e08e21c67
  8. 07 L 666ce101904f1c563343c6f1975162df39a130dbfe8a8ea69eb88b6a0ae90171
  9. 08 R fae39ea945fd92ffdc9857c21ece31be970cd623242c6618b25444f9d3d43584
  10. root  d930d90c19e50400b5188a7b017452c202fa97312e8d144805552875d4e5b960