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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 - NUEVA ECIJA 2ND DE Award a ₱3.9M contract to AMP CONSTRUCTIONNational agencies

Transaction hash:
f3faad9b118dbcc2dea2a832a5cd855f951512fdb1386c3cba7825d331952647
Status:
Included and unchanged
Block:
#3,273 2,740 blocks after it
Position in block:
Transaction 361 of 380
Award day:
Dec 13, 2017 (8 yrs 11 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 #3,273 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)
    The award does not say which budget line pays for it.
    Not published
  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 - NUEVA ECIJA 2ND DE awarded it to AMP CONSTRUCTION on 2017-12-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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

1 of 8 documents found, 0 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   f3faad9b11…952647now      …
  2. 2. Block Merkle root changed
    stored   6bd1f83d98…b006fanow      …
  3. 3. Block #3273 hash changed
    stored   bd4a351e0e…4e4423now      …
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 379 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f3faad9b118dbcc2dea2a832a5cd855f951512fdb1386c3cba7825d331952647
  2. 01 L f1b2c802000a330d31cf55be119ef01cdcf997e7f1e1078ef91f5b650bc0a2c2
  3. 02 R b99b12f17db0f31558d67d2ed734afbc05dd6a25dd13dd9447a4bf6d3d9e2639
  4. 03 R 27313df3332ea3d57e7fac2b96338b110ba32b9c68f57817ba77a314fe888bc7
  5. 04 L 3599c88b43c108e39fea17757e4bf2b741a8095d4e8e18dcf52ba6a33f681c84
  6. 05 R 160c12de71753caca3ddd30b1a481e4ee83e81b7a8ca895c8370eac50e85fea3
  7. 06 L b33334993d75ec45fca4ab0d44a00ad406a867a5343e58c0166139bb8d729e2a
  8. 07 L 084960430e1fdff9fe81f2a7a7291a061e3cdd749d94875017ed0b1bb64789e1
  9. 08 R f542a03fc11fafed531add599f1186b9ddd6295a0d42d62cdd9189b5d4961cb5
  10. 09 L f2f17f7648cf113765ade1806af9a01845dff2c8385ba0c4981d5dc427c76750
  11. root  6bd1f83d986853f4a137010f49b4ed7366ad8e83e16255a2dc2ce118ddb006fa