Skip to content
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 CITY DEO Award a ₱48.0M contract to LEGACY CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
d693ffe8356f03a547bec467b44107b563d98ac86b903baf324dbaaabb918c27
Status:
Included and unchanged
Block:
#4,499 1,514 blocks after it
Position in block:
Transaction 232 of 278
Award day:
Jul 5, 2021 (5 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 #4,499 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 "Regular Infra - GAA 2021 OO-2", i.e. the FY2021 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 - DAVAO CITY DEO awarded it to LEGACY CONSTRUCTION CORPORATION on 2021-07-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21LB0013: 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 2022-02-07). 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   d693ffe835…918c27now      …
  2. 2. Block Merkle root changed
    stored   6181dacd68…3ebe56now      …
  3. 3. Block #4499 hash changed
    stored   86c8054a4e…9cb8a5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 277 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d693ffe8356f03a547bec467b44107b563d98ac86b903baf324dbaaabb918c27
  2. 01 R da1de03cb5b0bf6fad566bdbf124e34a82a590ccda8e2c2fcd338cc340f39378
  3. 02 R 39402e0bd7c9ef39ee6e3c015d2b34bdc2a38ae9763eb232d1c1aa6e43352ceb
  4. 03 R 347cf41c29a7db05a016558f337dfeb07169938ebec45e6a81cc3ec778a2b60b
  5. 04 L 119c78d714b7a140cfa19847ca1ac7a739621ab69a8435377589aa8652def18c
  6. 05 R 7adf12599d21c6518da91e51ee392da8f788344733b77884ae9d0e93cd0540ab
  7. 06 L fec8d8507456a3891f45fd8309cebfb90780c4ded772c1af137a95e9bc45e7a8
  8. 07 L e727def17e0c7911e5d697f9bcb6c9285c46f3a78bdf7e0987853255066ebad8
  9. 08 L 14d8433ab840736feb72c365b4b21b627e6c3c199cce4e2a149d236bba4c6bdd
  10. 09 R 912cfed14e12efb54ecf8b6ece3dae196bd67dc4275cfef6d6ded3e07b587e4e
  11. root  6181dacd680c62de83fb252809f2bd7ef8efeb91fe650a21a54589a4c53ebe56