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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 - QUIRINO DEO Award a ₱4.8M contract to NC CONSTRUCTIONNational agencies

Transaction hash:
7dbbdbec2fae88b8d19ae863f1e8f26d019b61226e57e1d8dbb794303a49b66d
Status:
Included and unchanged
Block:
#5,529 484 blocks after it
Position in block:
Transaction 170 of 364
Award day:
Jun 10, 2024 (2 yrs 5 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 #5,529 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 - QUIRINO DEO awarded it to NC CONSTRUCTION on 2024-06-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24BK0102: 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 2025-01-19). 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   7dbbdbec2f…49b66dnow      …
  2. 2. Block Merkle root changed
    stored   0a683b0d3b…43c63bnow      …
  3. 3. Block #5529 hash changed
    stored   1d063716e9…a8f0a3now      …
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 363 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7dbbdbec2fae88b8d19ae863f1e8f26d019b61226e57e1d8dbb794303a49b66d
  2. 01 R 7ecf85ce4ebbbf7238691d3f30ddddf6bb9cb26835468e64e0e862212c39e17d
  3. 02 L 8a8fa5aaf3216e3a003dffb6555dbaf8c5b37c7a45e51a20abf082d5b87e32cf
  4. 03 R 154b55efe43bc221f89ceeb5ffb448709c22ffab3f153820fa8027fbbc6cfd14
  5. 04 L 61fa245babdc9cfa3776d476466446476603e672f9bc1ba5513925e930c2130c
  6. 05 R c5f286a7dcb606d9eb315568d0d12270e5be5885d76cbc95528220ec1cc1bd41
  7. 06 L 2955c4195fa369c07e724e98b9d008dff1901d5480e08f12002a08994a80298f
  8. 07 R d7ef1669f9041bff853293b49f1e9a8230c2714d967f2046151f85ddcf227be2
  9. 08 L 71bb585aacc019cfb35e276b789542a8abb160d993f540caa0931410de4df93c
  10. 09 R 56dc8454d6d60f4ae6a6f9840a49bbe3eaf2e0c2325d07873e0ea74f8575e101
  11. root  0a683b0d3b9ee8e66d75482dac3d1459b95c36280196efd0002924843843c63b