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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 - LAS PINAS- MUNTINL Award a ₱4.7M contract to GREENWALL CONSTRUCTIONNational agencies

Transaction hash:
3eb5eeb6ea3992ed38c5a71a72b10c6d49f2e00bee6aca284b354969c1d54f6f
Status:
Included and unchanged
Block:
#4,048 1,965 blocks after it
Position in block:
Transaction 61 of 221
Award day:
Mar 10, 2020 (6 yrs 8 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 #4,048 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 2020 LP", i.e. the FY2020 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 - LAS PINAS- MUNTINL awarded it to GREENWALL CONSTRUCTION on 2020-03-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20OI0026: 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 2020-11-23). 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   3eb5eeb6ea…d54f6fnow      …
  2. 2. Block Merkle root changed
    stored   c713afee82…0e20d4now      …
  3. 3. Block #4048 hash changed
    stored   0fcf213135…86b19bnow      …
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 220 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3eb5eeb6ea3992ed38c5a71a72b10c6d49f2e00bee6aca284b354969c1d54f6f
  2. 01 L 3e8672c6d39aa1142306a903f6a25a75474b85280da2fb3462ccee175808cd25
  3. 02 R e0c64fb85aa1e38bc5ad5b7c2857ea481439a33564d1d8a35721887731cff8a9
  4. 03 L 18b062717568b25744f8225953cf062dfd6bde744728a785240400b1ecee1e48
  5. 04 L 5fcac531b1f9ec08f9bdc388b70a7654d775dd04dba6f66105e3a758fe9b0572
  6. 05 L 329ffbc61cc2f1d7beab648cbdffcece6fa2c0d9dbe203113247ff7aa7afa911
  7. 06 L 08d60b3aebf7c93b418a033381cd4422fb74a3103f04e8dff1106f9c02a891cc
  8. 07 R 3f87a13c76bd799ebc3bafac4a8283722b90e3a03ba474cf528feb5031fb40c3
  9. 08 R fd55716c579820bda404c4b85f112f09218d3d03f4bb56dba992e7ad207836f2
  10. root  c713afee82da99cb0148ff04b2e000539ae6383300246198d04555eac80e20d4