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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 ( REGIONAL OFFICE VI Award a ₱4.9M contract to LA PRUEBA CONSTRUCTIONNational agencies

Transaction hash:
c77462228d3efece6ef37ebab1aed9e56f8246c08530290d5aed1249c6dd38e9
Status:
Included and unchanged
Block:
#5,764 249 blocks after it
Position in block:
Transaction 626 of 784
Award day:
Feb 6, 2025 (1 yr 9 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 #5,764 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 2025 SSP", i.e. the FY2025 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 ( REGIONAL OFFICE VI awarded it to LA PRUEBA CONSTRUCTION on 2025-02-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25H00042: On-Going, 32.02% 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)
    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

2 of 8 documents found, 1 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   c77462228d…dd38e9now      …
  2. 2. Block Merkle root changed
    stored   83a2344ca8…b0b21anow      …
  3. 3. Block #5764 hash changed
    stored   9de4258eec…156112now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 783 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c77462228d3efece6ef37ebab1aed9e56f8246c08530290d5aed1249c6dd38e9
  2. 01 R c7c72fc024154d26c2d3d4a00ef6c35c89d8ce05787d531d9cb9daf340e3de36
  3. 02 L 8ceae5e7384552d641a24a8109804d85c0b30763de0e12c4b079a69638dc1073
  4. 03 R 1d19d5e0c94212c6dc155ef4dfc88c86e5c1afca19db13c2ccae8d03216c98c1
  5. 04 R b019e5ddcfb54d9f0181abdfeadebac07bd8fbf12ae61c8f2ed9232f04caf3bf
  6. 05 L a68a8486569b10b0e68516d94108cfc9a19268472ee5c11e7d04ae3062226933
  7. 06 L a930a7e7cf3cee0b47ebd098aee6633a5aa4029b65c8598d7c9698d6c0f0db9c
  8. 07 L 3b7588270dd5c8997037473e7724bdf2a26c1a509d260fdddbcd864e8efe1af3
  9. 08 R 05da0a224a9d99f7bec3bfe51b936bfff70124a02b692b26458ac054828da315
  10. 09 R 7b5f071d8c01c5f66d2d72002d856502c2e5e91bb2bd08c4c93075d21a570f9b
  11. 10 L f80cd3d16ccaeb3a8f7673d0ab2451de6915c1725c48c469cb8edf427b35bf42
  12. root  83a2344ca8871655c16b332134f1e3ad832b7b01bc4446a589edc736e9b0b21a