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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 - DAVAO DEL SUR 1ST Award a ₱1.5M contract to VERGUZ CONSTRUCTIONNational agencies

Transaction hash:
54bed53cd47b76fd3b72e6e94c8a4b66c05d58eb3f9c4bc5f65ab4364a6a97de
Status:
Included and unchanged
Block:
#2,919 3,094 blocks after it
Position in block:
Transaction 57 of 170
Award day:
Nov 29, 2016 (9 yrs 11 mo ago)
Value:
₱1,464,985.75
Project:
16LD0065 - NOA, NTP & Contract

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 #2,919 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 DOH HFEP", 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 - DAVAO DEL SUR 1ST awarded it to VERGUZ CONSTRUCTION on 2016-11-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16LD0065: 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 2017-03-06). 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   54bed53cd4…6a97denow      …
  2. 2. Block Merkle root changed
    stored   027076fa79…6c0addnow      …
  3. 3. Block #2919 hash changed
    stored   a4839dddc0…4f074dnow      …
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 169 records. Each step hashes the current value together with the sibling shown.

  1. leaf  54bed53cd47b76fd3b72e6e94c8a4b66c05d58eb3f9c4bc5f65ab4364a6a97de
  2. 01 L 53f898d25418902ec9b414d9b89e4172c996462d40d669a372c925bed9f7244d
  3. 02 R cc848254ec2e02ff9a6cc5307e24727db9d495ba41965e1e775187d12385d9fd
  4. 03 R 075c693d73414bb1a94c818239a90bd1a39f274fbc65e40138b986d057a4aeaa
  5. 04 L a093bf2d38726583dbb3107e18c6d1c9c75df67cc770eccf711831dca5557ab6
  6. 05 L 2f1f45dc5da491cd8cd3f2b94eac9cb44e85c5199d476e51a3d315dfa1d9c856
  7. 06 L 37a5615e2ff1d30923c0adcd84f8ed0b62b819effcd1f8b138ceccb2b2f2449f
  8. 07 R b2f5415873fa429862a07e26e7d29844ffaf54b852598ba55f99611c1de8ddf0
  9. 08 R 44503f23209dd2448f99d1403039dca447c238432e3591efb3459d4abb157265
  10. root  027076fa795b7328864bd932be661351c9d828d29ca1e2caaca3b6b31d6c0add