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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 - QUEZON 1ST ED Award a ₱1.9M contract to ANNCON BUILDERSNational agencies

Transaction hash:
f360b80ee1dd68dede900ff60a3573b2b8f98e93c2d4163c8073db03cf19f3b8
Status:
Included and unchanged
Block:
#2,447 3,566 blocks after it
Position in block:
Transaction 266 of 278
Award day:
Jun 30, 2015 (11 yrs 4 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 #2,447 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)
    The award does not say which budget line pays for it.
    Not published
  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 - QUEZON 1ST ED awarded it to ANNCON BUILDERS on 2015-06-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   f360b80ee1…19f3b8now      …
  2. 2. Block Merkle root changed
    stored   3a53c32f7f…ea3c2bnow      …
  3. 3. Block #2447 hash changed
    stored   5dd33a7f0d…ce8fb2now      …
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 277 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f360b80ee1dd68dede900ff60a3573b2b8f98e93c2d4163c8073db03cf19f3b8
  2. 01 R f4290984964ddee669dfc533dd0dfee34a4d563c2d4a57c47147822efba1cd08
  3. 02 L cced88ade6dc7f8e92f2e165f2de190b22b0a7136ca59fae443fef1459431671
  4. 03 R 2f59e443eabfe16255f00cc2292ed218c7b88c7f68a30762158dc142e019fef0
  5. 04 L 8742ae259bd81fbe6e6f124ec361507ed672a6573f53999994708ac6f8c2ff8d
  6. 05 R c24488efeb298185f3516f55704e1aae0c62a22e43e38f9affdbaaef6d186787
  7. 06 R 459816ff24d91c3ae5ca714c55b1d92408dbf8390f0c6475469ab65b747ca2cb
  8. 07 R f42c2d61b569b6fc3920dec009428b7c4c79590c0fabfe8ea7c59028dbbfea69
  9. 08 R d4539efb89ea1f5bbb6f2f7f012b770364127acc37e313779c210cc80da0021f
  10. 09 L cc2468fce5b2aa1b7a3d56c14575ab4b3a84f9c9b118c1d7523500cb64136feb
  11. root  3a53c32f7fc24030f0419b7d6556d51ca3e6090207d5e011671049adecea3c2b