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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 3RD ED Award a ₱33.5M contract to JEMAK CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
acb2ea0a7e7985dd0c8eaed191aad2f7c7b3abd81d4c24d0e1da1befd6abd3d8
Status:
Included and unchanged
Block:
#5,069 944 blocks after it
Position in block:
Transaction 209 of 316
Award day:
Feb 17, 2023 (3 yrs 8 mo ago)
Value:
₱33,497,991.88
Project:
23DM0036 - Network Development Program - Construct

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 #5,069 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 - QUEZON 3RD ED awarded it to JEMAK CONSTRUCTION & SUPPLY on 2023-02-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23DM0036: 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 2023-11-16). 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   acb2ea0a7e…abd3d8now      …
  2. 2. Block Merkle root changed
    stored   378731b331…ff9487now      …
  3. 3. Block #5069 hash changed
    stored   ce8fc6c08c…f6884bnow      …
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 315 records. Each step hashes the current value together with the sibling shown.

  1. leaf  acb2ea0a7e7985dd0c8eaed191aad2f7c7b3abd81d4c24d0e1da1befd6abd3d8
  2. 01 L abea355f5965d962d4a14268723424ffbd9a1af91defe6d13875703606886ed9
  3. 02 R 006cd66572aedb61ec1aed55d9e5bcf47c29b7b652bc145ef2063fb890fcdeb1
  4. 03 R 558c86faa89c3de14b882ffc411821f54ad6a13cf836b4179dfa5226b5b93d4a
  5. 04 R 1c49b8e0dc0676d6060700e984a43f5c2e05f71bb4c9480a79669fb3f95c6e05
  6. 05 L a1266f54140142b1b082de5ec4b2ef2f989f6189b7d17696a1f5004d02f01439
  7. 06 R 08cd0117b479314d0a80ccb328cf6b764e7904db947ff8d77cff03ce6eb64bc1
  8. 07 L aa987e77549ab0d35eed060e82f9349e79cae4cfe775c653557f1323b32a3cff
  9. 08 L 33fd9395e02eaca0b14a0db9c14574fe46c4376c80f4ab1071403ac84f029983
  10. 09 R 223cc49f6d2672fff80a59d454ff2c6f9a906d79385ecdd27ba62993088746ff
  11. root  378731b3310bc3f19ee76889361b498273986165306d53fba2399fabf4ff9487