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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 - REGION I Award a ₱97.3M contract to ALCEL CONSTRUCTIONNational agencies

Transaction hash:
f2d4016ea035e5bf21f1be60d6cccdcde0f0cc30061644c81682253a45ba03b5
Status:
Included and unchanged
Block:
#3,813 2,200 blocks after it
Position in block:
Transaction 467 of 493
Award day:
Jul 8, 2019 (7 yrs 4 mo ago)
Value:
₱97,282,003.00
Project:
19A00031

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 #3,813 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 2019 OO-1", i.e. the FY2019 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 - REGION I awarded it to ALCEL CONSTRUCTION on 2019-07-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19A00031: 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 2020-10-31). 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   f2d4016ea0…ba03b5now      …
  2. 2. Block Merkle root changed
    stored   1bdc0f8c20…94cb98now      …
  3. 3. Block #3813 hash changed
    stored   7c925f089f…ce59f5now      …
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 492 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f2d4016ea035e5bf21f1be60d6cccdcde0f0cc30061644c81682253a45ba03b5
  2. 01 L f2b720928ff8a75309297fca25b076c13bad3d6b3fa0cd935761de9221073c20
  3. 02 L 67fa3a39e5ea6e6452991738a31243a85a4d06921ed823a924ffbcfa834ced69
  4. 03 R 23c3a87748893d11978176d8c26473f9f1d3175762a1180ff1a793ddbfb38c9e
  5. 04 R 0458d1d21fa0fd824fe819ae2f80d78c3bbef9328ba3adeeef6bcd99154fcd58
  6. 05 L cc017f7de0aab821db1bab4ed2d21102ed7d42a4e297cb9ee48d9a221d1bef5f
  7. 06 R 2367efe94b01529897a6747d977672d079a9bee3e225dee561b06995e4ba1750
  8. 07 L 21edf61ed29ca2f711e469481382b445d7f9b3d2fe1d8b23e520a426247ecdd6
  9. 08 L 03a709554ba61e5944e5866aa56df899853ac9af31e6d3fa97811698c754e87e
  10. 09 L ca8181548cc51a1b5eaea9f11e3951031f0d7e924e165bcd6ac48d0b6404b073
  11. root  1bdc0f8c2087a3e5c86dc9413e98a01a58785bcffae71b01891960de7994cb98