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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 - DAVAO DEL SUR DIST Award a ₱47.5M contract to REYDAN BUILDERSNational agencies

Transaction hash:
bb2513e7d968c80366c09a6f29c7e75e1594672d9e54eba70bf0039341a0c53b
Status:
Included and unchanged
Block:
#5,184 829 blocks after it
Position in block:
Transaction 221 of 325
Award day:
Jun 14, 2023 (3 yrs 5 mo ago)
Value:
₱47,529,996.74
Project:
23LD0065-NOA, NTP & Contract

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 #5,184 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 2023 OO-1", i.e. the FY2023 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 - DAVAO DEL SUR DIST awarded it to REYDAN BUILDERS on 2023-06-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23LD0065: 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 2024-01-06). 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   bb2513e7d9…a0c53bnow      …
  2. 2. Block Merkle root changed
    stored   54faeeb6a5…9e178enow      …
  3. 3. Block #5184 hash changed
    stored   4cb5166c63…06a08fnow      …
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 324 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bb2513e7d968c80366c09a6f29c7e75e1594672d9e54eba70bf0039341a0c53b
  2. 01 L b8470d47c754eeb27c0eaf40e4b820a84dd95c7628dd7f9e1ebfdf508acca0bf
  3. 02 R a910db997a0aa78e4a026b6be764fd01390aa6bb4b0241b91803454efedb5f25
  4. 03 L 02a3f292f776c3466e945709411ba9d6f8c1b45e7b0815cf2f0bab4cf55f1bcd
  5. 04 L a1348f825de6a7ae857426ee5b99a09fd34b17581d02d708a43a6b3cd31fa72a
  6. 05 L 839c11ce6feeaced5971867eaffbd360733f6e9ee06e80d050ab63672a5c432c
  7. 06 R a9ba309b5164958cc08944bc76b7df6db5492ff35cdbf92b580f0412c0fca3aa
  8. 07 L 1d3830f58a1ce1ec36b9a7eb3984ba36d57ed7b83b379341440b9d1c6260c126
  9. 08 L 46a1b9a14be433a7d07929bcb7102542da62f129dd3830983067f7b72d5b3f73
  10. 09 R 1d47f966d27573ad318fe4afda9b2a799239389c3c078d17d151baca0253bf94
  11. root  54faeeb6a51ccdc0eb11aa2080a467e11f34135bbe874aab9c089d645d9e178e