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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 - ANTIQUE DEO Award a ₱984.9K contract to ALJ CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
4c987f8d9711983bee33febf4878894f3ae1ea265fd1519e0f1cc939bf7fcfc3
Status:
Included and unchanged
Block:
#2,691 3,322 blocks after it
Position in block:
Transaction 129 of 468
Award day:
Mar 16, 2016 (10 yrs 7 mo ago)
Value:
₱984,877.13
Project:
16GB0015-CONSTRUCTION OF CLASSROOM (TECHNICAL CON

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 #2,691 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 2016 Locally Funded Projects", i.e. the FY2016 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 - ANTIQUE DEO awarded it to ALJ CONSTRUCTION AND SUPPLY on 2016-03-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16GB0015: 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 2017-03-17). 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   4c987f8d97…7fcfc3now      …
  2. 2. Block Merkle root changed
    stored   8b968c04e3…15044anow      …
  3. 3. Block #2691 hash changed
    stored   8164ba0ca7…3c8c27now      …
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 467 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4c987f8d9711983bee33febf4878894f3ae1ea265fd1519e0f1cc939bf7fcfc3
  2. 01 L 4c66ab129d0af6716071844d14a6e166edc65b2227d46c6d0f853bdffa4b5464
  3. 02 R 016113a262cb0b2fcb5bac90d5dfd96a14cd665699526c6d575ae3f927de3770
  4. 03 R 6de36f449cb10199bf02e8758cc5a57302ff85af3d20015a77988e50f243036a
  5. 04 R c4623bfd622d05446c935c8ca97e3259b2c6f87b4074ed661fffe64b5f7360eb
  6. 05 R ae19466c2b91228f5709b27d9c44c0d29d4acec88de843754588fffa86b22524
  7. 06 R 4e4a42ebdd48dbd633494f83abc8e4bb03dc49cbc554f03c68b41ac890799bde
  8. 07 R 9584ac56b2c42f06fc12219418929e07f53c1d9956ea8d4b6dbae63781e35922
  9. 08 L 0990d48bc66cdf559221776a212be0d78dc53b38cc5b05e0a57a6b9874de6b9f
  10. 09 R 52b9e578930028e4e301b6c7a0f8ee34f618478126d19e5b699f878822f203d9
  11. root  8b968c04e3f43587134d5d7548baca2da5eb1ca4f539ddb84fa32d869515044a