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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 NORTE DE Award a ₱1.9M contract to DBR CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
a6786df38b6e685035dc40dbb957569a5e044da28eec83b258a24632b8080f3a
Status:
Included and unchanged
Block:
#5,364 649 blocks after it
Position in block:
Transaction 196 of 324
Award day:
Dec 21, 2023 (2 yrs 10 mo ago)
Value:
₱1,906,389.98
Project:
23LC0090 - Completion of Water System,

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 #5,364 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 - Unprogrammed Appropriations 2023". 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 NORTE DE awarded it to DBR CONSTRUCTION CORPORATION on 2023-12-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23LC0090: 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 2024-02-17). 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   a6786df38b…080f3anow      …
  2. 2. Block Merkle root changed
    stored   38bfdc160b…e13604now      …
  3. 3. Block #5364 hash changed
    stored   5b056f84fb…cca7a9now      …
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 323 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a6786df38b6e685035dc40dbb957569a5e044da28eec83b258a24632b8080f3a
  2. 01 R a7ebc7d8b9c65962b50f5d017bd2062f75c52443decd241f82061aa7b6644349
  3. 02 R a90e61a976e7c0ce76532ecd614ebaaa058de368a411eb08956f2d0e0cc2d22b
  4. 03 L 136e5f472768dc0570bdd20888ad41bff33c3aa86da20e4a018d25ee6a646e25
  5. 04 R 906e447159d05551529a7fd72ef7f66d0441dc445b84a8022499f502a9d43416
  6. 05 R 6433b379499904bb3383c518ea14b0f43c9052b46715bf02d177b82f597f8033
  7. 06 R 530c803281a7b343544fcdc9d899942c5ca9b7354e00c2053a780f4b650f9718
  8. 07 L 577dfc41770381edef25d93e1a30b142da57d32ecb9db35875cfccb7f688b86b
  9. 08 L bc48af41aa7c7c71c1c979900dd2564dc668ea9132b6cd9224d2870308cf1cab
  10. 09 R 745d0c99d50ff6db1da0ee8ee80b1872b8cfd09e639f76e50d44dd34a9231579
  11. root  38bfdc160b4947f798f7c90cac6a2a208c662e64651c6a2f94cd665b9be13604