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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 - NUEVA VIZCAYA 1ST Award a ₱89.8M contract to DALCON CONSTRUCTIONNational agencies

Transaction hash:
0edc6cd2e2f40faf18f96bd4d6d4aec1b7b58f048e7a8582a6216a327c667063
Status:
Included and unchanged
Block:
#5,434 579 blocks after it
Position in block:
Transaction 21 of 499
Award day:
Mar 5, 2024 (2 yrs 8 mo ago)
Value:
₱89,802,738.82
Project:
24BI0057 - Convergence and Special Support Program

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 #5,434 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 2024 SSP", i.e. the FY2024 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 - NUEVA VIZCAYA 1ST awarded it to DALCON CONSTRUCTION on 2024-03-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24BI0057: 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 2024-07-24). 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   0edc6cd2e2…667063now      …
  2. 2. Block Merkle root changed
    stored   648919a6be…244b49now      …
  3. 3. Block #5434 hash changed
    stored   98c543e975…de7088now      …
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 498 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0edc6cd2e2f40faf18f96bd4d6d4aec1b7b58f048e7a8582a6216a327c667063
  2. 01 L 0dfacd63315aa3228f1c6a9512083864b0057829a5d59c11560696b4710988a9
  3. 02 R 6b0be7063427f5bf1be1922adf3e0713a137fb630b20abb31f26cdee51ee79b5
  4. 03 L f1df1155c9f62a1b9bc0a3485b8bf61d3066b66e765df12967ad0faf9061224d
  5. 04 R d1ea991ee0fbb90fd7e15afa66b2c7652865e7c222dfa1ad6b22c9207567cc26
  6. 05 L e26906334af698bafc9f592dda805c61f8be0dc2b459a7c7c22fec57900f673d
  7. 06 R e18866bb37534b482dda12a23a3cd2288fe4d57634a1edc5c79958fc0da50a9e
  8. 07 R 954e66823b64a2792669fd9f28b9fe4b5acfe02cac00483283042b049f19645b
  9. 08 R f6e5793a3898d3dcf0dc693e46f953d765ecb13b401909a8123df9040b8fd624
  10. 09 R 89da80808911efb5d305cfd7ae970cc12873f7e2fb0ba7321d1e619fb6cde130
  11. root  648919a6be9ff167ee93331f06aadf870ae7bc53e8a8b2ab86e1effb40244b49