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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 - SDS 2ND DEO Award a ₱36.7M contract to MN BAYALAS CONSTRUCTIONNational agencies

Transaction hash:
740bca640dc98d1febd1c3d3c9efc728f9993ee5a728e51ab69b5b13b2543641
Status:
Included and unchanged
Block:
#3,338 2,675 blocks after it
Position in block:
Transaction 199 of 452
Award day:
Feb 19, 2018 (8 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 #3,338 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 - SDS 2ND DEO awarded it to MN BAYALAS CONSTRUCTION on 2018-02-19.
    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   740bca640d…543641now      …
  2. 2. Block Merkle root changed
    stored   0f1961e09d…0e3b27now      …
  3. 3. Block #3338 hash changed
    stored   961e164f6e…ca30bdnow      …
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 451 records. Each step hashes the current value together with the sibling shown.

  1. leaf  740bca640dc98d1febd1c3d3c9efc728f9993ee5a728e51ab69b5b13b2543641
  2. 01 L 738bf9b1ac269da0a538495ac15f4d79e9cbc6a826122700bb4505ee05793acd
  3. 02 L 08ebcd5bf5cbe2fa3326f0a3c0340b3434358809064f38b3564b6afecf8a5bee
  4. 03 L 7cc492e0a180cdd2f47e631c653f4e2b1bf8dbf25136ab4e7503bcd1d156bb66
  5. 04 R bdc8b6544466d5dd875230573a04975c6b44532de9c4bb1a2291eb2fd28e900f
  6. 05 R 26c78038657157e63186d484eccf77cbed575a5baa155e6fd0b2932173f87837
  7. 06 R 7ed7d73cea41e1658e62a556ff27cb6bda5af080e98c8e61163b1e220a188807
  8. 07 L eea7e3f0be95df1d31fe5a0730f0cbc1f8968c9cadc0536b88fa3d1c37c5a37f
  9. 08 L 7ba5c83d06549f33bf4d8291acdd8ca1a70b4a156179437902f1b1938926ec6c
  10. 09 R c206a0ae913a7141e10303f9daa31006cbe5e831081c4a1538fd9d1435432ae7
  11. root  0f1961e09d8869b403279569077dfc10f59b4beecacf5451d5642feeb80e3b27