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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

CIVIL AVIATION AUTHORITY OF THE PHILIPPINES - DAVAO INTERNAT Award a ₱1.3M contract to NGP CONSTRUCTIONNational agencies

Transaction hash:
d12e07c5dca5be701b4805afa3da67f04ca8e476ff6c6cb77c1d9ef5966f0fbd
Status:
Included and unchanged
Block:
#3,786 2,227 blocks after it
Position in block:
Transaction 369 of 443
Award day:
Jun 11, 2019 (7 yrs 5 mo ago)
Value:
₱1,269,365.96
Project:
CONSTRUCTION OF STORAGE BUILDING

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 #3,786 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)
    CIVIL AVIATION AUTHORITY OF THE PHILIPPINES - DAVAO INTERNAT awarded it to NGP CONSTRUCTION on 2019-06-11.
    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   d12e07c5dc…6f0fbdnow      …
  2. 2. Block Merkle root changed
    stored   549c9ca651…c05752now      …
  3. 3. Block #3786 hash changed
    stored   e920d59766…ce3005now      …
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 442 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d12e07c5dca5be701b4805afa3da67f04ca8e476ff6c6cb77c1d9ef5966f0fbd
  2. 01 L d10057278cf5644dc8bc1bb46a89fd19ff13453e5ea24f168d0bf4a89a423d37
  3. 02 R b031d4211cc086bde0f7ff7cddea2f254cd7935ca30eabf1b222c01b5e11d41d
  4. 03 R 530bd2bfa53933e0e5ea22ba181a2e0998002364b18d75b7df8c208556b6c9a5
  5. 04 R 19e9650be56fc64ab01462eae7835364d228df2810055ee8faa4634c6509bbd1
  6. 05 L 97af3288d79b07e09249cd73c3a63dfbf259afe37f0a650330448526c1457191
  7. 06 L a4fdd13f016fbe2294de03fe3c70e98a8779a7cf18c9a620878f922b9846f516
  8. 07 L ec34ea304214ce05c13ffe8a201b36a87dbcdaa872186b98a928c9cb0d293e0b
  9. 08 R f57b900f444e047bdd207023431e4fca4b11be0d7c0ac6009c6ac587470dfaf8
  10. 09 L d9f70b624b10a37fe137de3518d21376d999269acf25016c4d34525c8210a5da
  11. root  549c9ca6510be8b105a868bba8dac66f528d0dc80d155bcc66790a1171c05752