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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 - SOUTH METRO MANILA Award a ₱47.6M contract to AL-AMEN BUILDERSNational agencies

Transaction hash:
2bdc9e5dcbf02984175b1fc3ccd8250063c8a5edfb2c918e28b6891db2b685f0
Status:
Included and unchanged
Block:
#5,518 495 blocks after it
Position in block:
Transaction 91 of 435
Award day:
May 30, 2024 (2 yrs 5 mo ago)
Value:
₱47,638,998.45
Project:
24OH0008-Convergence and Special Support Program-S

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 #5,518 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 2024 SSP", i.e. the FY2024 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 - SOUTH METRO MANILA awarded it to AL-AMEN BUILDERS on 2024-05-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24OH0008: 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 2024-11-12). 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   2bdc9e5dcb…b685f0now      …
  2. 2. Block Merkle root changed
    stored   c68a51d5aa…ae0f60now      …
  3. 3. Block #5518 hash changed
    stored   5afe880727…4698cbnow      …
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 434 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2bdc9e5dcbf02984175b1fc3ccd8250063c8a5edfb2c918e28b6891db2b685f0
  2. 01 L 2bad57fd02bf106cc52c837be3e8f3867ca7c428ff1da135df02805f576627e5
  3. 02 L b36d895453cf4ad93272cd9ee9f55d5396ab726c06cae5d3c606527b07888578
  4. 03 R 338d10e6cada533143b8bbe55201e0c080fc40ac0a386cb83a7bce2df3a12f98
  5. 04 L 23347bbc63b4dfddea4c09274abfbcdd59c4ff2fc62eb15033d3dd5ce40358f9
  6. 05 L b404c19eb31144b66d773ee9041665a54fef3ae886fca80500bcfc249fb5d8d3
  7. 06 R 941cacd7984818ea29f9b73683bacd2d7f8d42537dd99be9c3bcbe9a324c2c17
  8. 07 L 6976e7f09c2665e6957c7c97703d46fd992357626876d66d95a95f976b1826d6
  9. 08 R 22a15e45ab2aa1fa04909ff0725992068fe3ced6d5a45720a9b3832c390e033c
  10. 09 R 18ee9165f96fd0724ce3f2dcc0f22efedeb02cceab3c573eb4d5c3fd67827f02
  11. root  c68a51d5aa7554822c06ff2e2681acb81fcd1a89a5de29f9dffb2ef55cae0f60