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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 - BILIRAN ED Award a ₱1.9M contract to W.B. ALAGAO CONSTRUCTIONNational agencies

Transaction hash:
9fc3bd8a29dcd1caaba7710cbd1421e25686a2df3c91236eb1f0a548bcfdd48b
Status:
Included and unchanged
Block:
#3,788 2,225 blocks after it
Position in block:
Transaction 125 of 227
Award day:
Jun 13, 2019 (7 yrs 5 mo ago)
Value:
₱1,949,557.90
Project:
18IA0112 Repair/Maintenance of DPWH Heavy Equipme

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 #3,788 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 - BILIRAN ED awarded it to W.B. ALAGAO CONSTRUCTION on 2019-06-13.
    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   9fc3bd8a29…fdd48bnow      …
  2. 2. Block Merkle root changed
    stored   63fd654226…2ef92cnow      …
  3. 3. Block #3788 hash changed
    stored   590b90c5d0…d888canow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 226 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9fc3bd8a29dcd1caaba7710cbd1421e25686a2df3c91236eb1f0a548bcfdd48b
  2. 01 L 978c6886142d7bb1372ad0931ddc65f5e885b08c17fabcbd1077af1e735c6179
  3. 02 R 288af4ca816359dd054ba7aff8702da3c2b36cbba9d795111329813a738bd754
  4. 03 L 21965db4e8da310f2e84e8126d86c301e48c3eb8f30d2598719f9d66bd836b80
  5. 04 L 3c505bee119d661e8cfc4f2b836130506f2c7914484a0e2531590058aff02d7f
  6. 05 L 492df8d16c059f0d3c10842acb2c7b7aafa96ea5197ffd5ad399e3cb9a86827f
  7. 06 L 2583b669b4a2172115abfe73a0e1d41211c3ff212b7b7d8ab36bba6180d48b7b
  8. 07 L 5749ca32ac129925d3831c41509427a4b36a27a4b0a2266cd0f07d0f6f295089
  9. 08 R 745a8356e208731a7958d112cd69d13b4e880b5b61c98151c9a1250e4bed02b4
  10. root  63fd6542268ec5f39d7b20813113f756f0a4dfecfad6a80f207a99d13c2ef92c