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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 V Award a ₱154.3M contract to ALRO CONSTRUCTION & DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
b5b7e7982003fd44bea66bd783dfd5ace6d0ee051b07e97bd4c6165d5bbd73c3
Status:
Included and unchanged
Block:
#5,783 230 blocks after it
Position in block:
Transaction 562 of 795
Award day:
Feb 25, 2025 (1 yr 8 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 #5,783 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)
    The award does not say which budget line pays for it.
    Not published
  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 V awarded it to ALRO CONSTRUCTION & DEVELOPMENT CORPORATION on 2025-02-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   b5b7e79820…bd73c3now      …
  2. 2. Block Merkle root changed
    stored   226157b2fd…afefcbnow      …
  3. 3. Block #5783 hash changed
    stored   8a8fde55b7…823984now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 794 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b5b7e7982003fd44bea66bd783dfd5ace6d0ee051b07e97bd4c6165d5bbd73c3
  2. 01 R b62a3fc5098cce7d6410f5a781ae4d4a95f1d321a8d106011e9040ea7e876d29
  3. 02 L 98297bd9a33f009d518b87b78fc37ba7fe89cbb9bd80f52dfdfae6e0493eeb76
  4. 03 R a72e2d20d9633bea57089945525c2ec4db53f28afb20c16364b081abb5211517
  5. 04 R 3f1b8e43c9cef5743e330acefc0648c1b047113309f9301721c324ed0be8f4b4
  6. 05 L 495630fba3f01de137f4dd557a9f22a9147c0b70429e75f5748b4ece222e8131
  7. 06 L 24e2a6ca39e3cc63243b04f173aa38018b9312edf8e1c730933634ff9ee21afd
  8. 07 R 64e28946d5df98144e1003404139b59860cf207aaf0a4a572d3780e7c3073b15
  9. 08 R 1c9aeee28642f00900b0db618332126f196c324b556a91d234867cd2520f4910
  10. 09 R 3335b56009aceb8a6376843c3b0330cadf07e416b6ad49a1b11a79708ec9a98b
  11. 10 L cd346699656d1524e0585a5d1b7ffee9d1e8617f5af3ea1bbee5c0c24a6e3924
  12. root  226157b2fd419a216bf3eeba2961d731a3f7c1ab3837ee0ab49964b07aafefcb