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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 ₱14.2M contract to LEGACY CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
0d7dcefa1f855d36fec82012cc5712d42e3c7634cf1c407317f9bb44118d2a83
Status:
Included and unchanged
Block:
#3,150 2,863 blocks after it
Position in block:
Transaction 8 of 167
Award day:
Aug 1, 2017 (9 yrs 3 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 #3,150 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 2016 DepED BEFF", i.e. the FY2016 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 2017-08-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17RG0055: 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 2018-04-13). 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   0d7dcefa1f…8d2a83now      …
  2. 2. Block Merkle root changed
    stored   6c56a0ee8d…a407f8now      …
  3. 3. Block #3150 hash changed
    stored   a5b314c995…f3f8b5now      …
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 166 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0d7dcefa1f855d36fec82012cc5712d42e3c7634cf1c407317f9bb44118d2a83
  2. 01 R 106612095aa6d25628eda506758306a5e23fabde4c10b9bdd5cedbea76ee5167
  3. 02 R f08c5c157e714fe39871fa464ddb2d81af00685e022b3ec8b548fa115f3885c2
  4. 03 R 29483a0ad23f0a29bde246603731d7a3d0284788875a072d6fcc0afb22565b98
  5. 04 L 59232b225d8dea211fc095c2d849c97d123a543222ff20c5dd367776fa053937
  6. 05 R 98e013250729e12684919dc222c190f273738a01e00bcf806508c1de12f2d7c7
  7. 06 R 4b4f5f509a5189e9fd4714459a0093530280477a817e80c1dca7adcdc51a4737
  8. 07 R 3f27781a06b73d2608b30211ed58d0d5691414e7c45a3cc189d354901823073a
  9. 08 R 298be262f15f4b107819103fa693f7384a3deb24107b059829160f6568c6eedc
  10. root  6c56a0ee8de6cf9387c25f8834d02b09e39ab7552a36c17a4d1dd15119a407f8