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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 - BENGUET 2ND DEO Award a ₱12.4M contract to DIPAS BUILDERSNational agencies

Transaction hash:
ffa072ce80501ffedda88d8cc4fcaa8ff4b89ca28d4c672e7b03d6fa3f0c844a
Status:
Included and unchanged
Block:
#4,805 1,208 blocks after it
Position in block:
Transaction 183 of 186
Award day:
May 20, 2022 (4 yrs 5 mo ago)
Value:
₱12,415,013.40
Project:
22PF0083 CONCRETING FMR SUYOC MANKAYAN

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 #4,805 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 "Outside Infra - GAA 2022 DA FMR", i.e. the FY2022 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 - BENGUET 2ND DEO awarded it to DIPAS BUILDERS on 2022-05-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22PF0083: 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 2022-11-12). 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   ffa072ce80…0c844anow      …
  2. 2. Block Merkle root changed
    stored   ff2a25dfd4…e2712anow      …
  3. 3. Block #4805 hash changed
    stored   3693c9a4c8…f8e1d1now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 185 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ffa072ce80501ffedda88d8cc4fcaa8ff4b89ca28d4c672e7b03d6fa3f0c844a
  2. 01 L ff99322f351887fbd3098854d2e53bdc5b0ef3e6e138f43021338d0a706e2b43
  3. 02 L 7a16b938b3ee5dd70a19e962756b6d2602b3499f817129aecefacff50d7bea94
  4. 03 L 3bd7d7ccde19506f4324e9529f133ee70466a5b3989fdc43b37bcac714e8775c
  5. 04 R 20fe82c1ed3d2b4517a29eaa24aba1d6bc89457542cf640e1bd87d1d15175713
  6. 05 L 85f2e38dbd728e874899b15ecc4a38b04ec25636401ff986e34554454c98de9f
  7. 06 L 6baf9510eedfb73c26068fe7da4b6a9760f1652c32786ae816a628ed72ecab8c
  8. 07 R 14202a746434fad2420ac0262b63517b304479aff71431279d3eacb0f881d8c0
  9. 08 L b3f4b6fb124461f6eb222eba2820ee0195b05d59e6dd7680ea895e264456d791
  10. root  ff2a25dfd473c7f6166240e6bdfc43fc883598b45522fc6c38e75eebdbe2712a