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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

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱953.5K contract to DG. SARMENTA CONSTRUCTIONNational agencies

Transaction hash:
a67bd80e8bfa53396e5d87415cc01461036d8c921d2f0817660838f8551f23e4
Status:
Included and unchanged
Block:
#650 5,363 blocks after it
Position in block:
Transaction 20 of 30
Award day:
Jul 27, 2009 (17 yrs 3 mo ago)
Value:
₱953,453.96
Project:
Construction of two (2) CL School Buildings at San Juan E/S, Laur, N.E.

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 #650 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)
    DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to DG. SARMENTA CONSTRUCTION on 2009-07-27.
    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   a67bd80e8b…1f23e4now      …
  2. 2. Block Merkle root changed
    stored   258b8f78b3…d30791now      …
  3. 3. Block #650 hash changed
    stored   fb5f6322b2…868da4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 29 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a67bd80e8bfa53396e5d87415cc01461036d8c921d2f0817660838f8551f23e4
  2. 01 R b56f47dcca095a5354bf9df00aa4bf9fd8eec089a9a0d08d975039cb81574fff
  3. 02 R 97dab1ec4f1f710625b170521151a269554d41720ffae8c2f5d0d577c76e112b
  4. 03 L 2e86b2e387d1d36d422aaf460744d7d9e46ea885f043e51e1a9dfb333ea9d983
  5. 04 R 52242569f480739de52e84c2bc824b31fe1937b38065c58d46f1e5e1d51338d3
  6. 05 L 8aad6020969100b75794d6f1db97ca9a33a0ee84e61af336c12c5934a79019f8
  7. root  258b8f78b3e5722ccba217b1dfa15f500f1a58e39afb7fb3c1f0bfdfd0d30791