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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 - N. ECIJA 1ST DEO Award a ₱9.6M contract to LISA CONSTRUCTIONNational agencies

Transaction hash:
ac4b2b417efa596dcc793870ef8f66ca48ac0b4a50dc48d025c6fb7ea7c4f79b
Status:
Included and unchanged
Block:
#2,845 3,168 blocks after it
Position in block:
Transaction 116 of 169
Award day:
Sep 8, 2016 (10 yrs 2 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 #2,845 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 - N. ECIJA 1ST DEO awarded it to LISA CONSTRUCTION on 2016-09-08.
    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   ac4b2b417e…c4f79bnow      …
  2. 2. Block Merkle root changed
    stored   1b5d994d3e…4ecae1now      …
  3. 3. Block #2845 hash changed
    stored   493c8d0447…cdb479now      …
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 168 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ac4b2b417efa596dcc793870ef8f66ca48ac0b4a50dc48d025c6fb7ea7c4f79b
  2. 01 R b015d54ae46baf3533841761d6d55dfb2cda6ed2113db7b9a8e9f22721b18716
  3. 02 R bd4a585cdfd26efc5aec71b8bc11d45feb93d61fd97bbf9afe3839c67a2a96c3
  4. 03 L a209c849b2666c435fc8eb38024c28a1845bc8dbac4d6efa76d9a44b4eea65ed
  5. 04 R c19f3098b3b3cb270763e949a073d0fe82a4de1b5b7eb8277472b955f6d977b5
  6. 05 L b62eac2e527b697eb908d4d088ca5b06c874bf090b1830a258b9b05a10eb1bc0
  7. 06 L 6dc0e63fa57f02a5ba8e1e607d19dd8e65813ac09c0d56a224dd8d5e31683d91
  8. 07 L 3674b4846fff3db3bcfcbd6b97a1078f64f82aa876a40090912d4fcf9b3e1dd1
  9. 08 R 914ba092a3a4bb01203e4214b11ab33848f81f947b7afd1f8ccfaf9e437d9458
  10. root  1b5d994d3eec2a9131892fab7ab2806c7332f5f05bee77e4b4362c745a4ecae1