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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 - DAVAO ORIENTAL 2ND Award a ₱11.9M contract to LEGACY CONSTRUCTIONNational agencies

Transaction hash:
8aa426bf57254316aed0a20e2a3d65002168328c5a477f73c3fce177f0c2df55
Status:
Included and unchanged
Block:
#2,655 3,358 blocks after it
Position in block:
Transaction 127 of 223
Award day:
Feb 3, 2016 (10 yrs 9 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 #2,655 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 - DAVAO ORIENTAL 2ND awarded it to LEGACY CONSTRUCTION on 2016-02-03.
    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   8aa426bf57…c2df55now      …
  2. 2. Block Merkle root changed
    stored   f72d99243b…d19353now      …
  3. 3. Block #2655 hash changed
    stored   3067ee0aa4…40b046now      …
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 222 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8aa426bf57254316aed0a20e2a3d65002168328c5a477f73c3fce177f0c2df55
  2. 01 L 89cf608b8addda5b378b16b1cc6f40c40c76bdb64326369b8410eec62ffbf8ae
  3. 02 L d9663ef7c24ad012a952e3191be3e48dadedd0fd3e5cebf3e4ed4b7e922ad188
  4. 03 L 7220867fdddc6403fd4e0f305664ff478a9098247cd75245c6184a579d0bf73a
  5. 04 L 762ef63f46b40ac9555df6f382a85f712895568ee8bd8214f77bf0a06eaf1af1
  6. 05 L e40a2307a0e5f27fc19995493b23cf5119f934736f7f67acb73733afa2d8b0ff
  7. 06 L d7dc0d48165f04dc07ed9906c6ff64be4d5c2224fa16244e02d24fc39cf8f2e1
  8. 07 L b48da3c900d71cb421b062b447ff7ee1d1a3b328585d16df219078743a3515d8
  9. 08 R e47b1fc0f8555f00d78f0fe6f127ca04e971880e612512bdb355e232340513a1
  10. root  f72d99243bb91555668fd343d9f82988eb723705974d1df48afc2c6bd3d19353