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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 - NEGROS ORIENTAL 2N Award a ₱16.9M contract to LEGACY CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
532e751d4975cea66eccbfbf8b3e6d15665a999c7ce28a75fcd263b8f5f30d3f
Status:
Included and unchanged
Block:
#3,455 2,558 blocks after it
Position in block:
Transaction 71 of 228
Award day:
Jun 21, 2018 (8 yrs 4 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 #3,455 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 "Outside Infra - GAA 2018 DepEd BEFF", i.e. the FY2018 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 - NEGROS ORIENTAL 2N awarded it to LEGACY CONSTRUCTION CORPORATION on 2018-06-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18HK0096: 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 2019-07-23). 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   532e751d49…f30d3fnow      …
  2. 2. Block Merkle root changed
    stored   0ef3afd665…d5a63cnow      …
  3. 3. Block #3455 hash changed
    stored   258fdfab16…d44090now      …
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 227 records. Each step hashes the current value together with the sibling shown.

  1. leaf  532e751d4975cea66eccbfbf8b3e6d15665a999c7ce28a75fcd263b8f5f30d3f
  2. 01 L 52a3bd03c376f20b0dd5dd5f9eb9f41560e5c3e43f227b93c7f080cc03057014
  3. 02 L ff48878a709b0c2a2c4e0477583ea13e53e738cb024b077f2621157888704fdf
  4. 03 L cb983af7ff80924fc7ba2bd72cf3469a0f6e2f4b3a32060f78aed32eddead5f3
  5. 04 R c848aa9c3fe4aabfdd976df2ba2fc5526fe1a76fe7fe2d1be53eab84c0609055
  6. 05 R 6d7b614c3d737dfe6e876820fcf6cc0c64269df95cf76132875df0918835286e
  7. 06 R efa46e25df04157d74bba39ed6ea31d58b1edea8a0931aed6c0bc0c8541d1b4a
  8. 07 L 41dac0fc6cb0a460f85b853314ea9446f10d02bd93932035c6894e7c9415e151
  9. 08 R 5392c0a7ae3b7f4e6ff5ef7d1b3dd37445a47d95418fe13040e08d3ebee242b6
  10. root  0ef3afd66584e401c22c1a618948f178575784abcf52d06e7c9a713ed0d5a63c