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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 - MINDORO ORIENTAL D Award a ₱4.6M contract to CEFF TRADING & ENGINEERING SERVICESNational agencies

Transaction hash:
cd2076a17c8884ded1fe68c34381477d27e22213e4e0f4b96ae70b03e942ba7e
Status:
Included and unchanged
Block:
#4,342 1,671 blocks after it
Position in block:
Transaction 138 of 187
Award day:
Jan 22, 2021 (5 yrs 9 mo ago)
Value:
₱4,595,830.74
Project:
Construction/Rehabilitation of Accessibility Facil

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 #4,342 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 2021 LP", i.e. the FY2021 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 - MINDORO ORIENTAL D awarded it to CEFF TRADING & ENGINEERING SERVICES on 2021-01-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21ED0002: 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 2021-05-03). 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   cd2076a17c…42ba7enow      …
  2. 2. Block Merkle root changed
    stored   42e5032221…fee6a2now      …
  3. 3. Block #4342 hash changed
    stored   1ad42ae749…42bc93now      …
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 186 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd2076a17c8884ded1fe68c34381477d27e22213e4e0f4b96ae70b03e942ba7e
  2. 01 R cd2efc7df53b492c27d7e1e26f212a7e848fe26845f7fd29101c328980ebb179
  3. 02 L ad513a0d87d5c1c818f359ae5b88decceeacd3f98588686af059e50394e7004e
  4. 03 R 75179ebbb4c884a0664e785b36aeb659ccb55d7732a5f8e4c3b8ae98e7644eb6
  5. 04 L 7b651a3bd30ea7be40cc65a622a71044ab803d280137480cfd3f1487a6358dce
  6. 05 R 598e64c63bad172fdc51a1606422dc1b165375308d50b30b4e3f9eaf89bdcde2
  7. 06 R 77315683bd962c9b4a628457ccb8f73c34c1eee02b0fa63f2d71286fb44a72f5
  8. 07 R 24331fe30d2cd22f6a7d5318d31b1b0dc2443349c2c5c47a094b54060ea73cb3
  9. 08 L 10e8c056533cb406587bdfdcbd340107ad45e84809b5dbc2b25f0d70b0f01807
  10. root  42e5032221554af94774e903c48002251160187d20de0ffd45293412bbfee6a2