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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 SOCIAL WELFARE AND DEVELOPMENT - REGION IV-A Award a ₱731.4K contract to G.R. BERNALES CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
4e4018053d68f65ebee54b3cf4de33f43b2a6ada97e56b77176f302c6a60a6ae
Status:
Included and unchanged
Block:
#3,605 2,408 blocks after it
Position in block:
Transaction 136 of 489
Award day:
Nov 29, 2018 (7 yrs 11 mo ago)
Value:
₱731,425.20
Project:
Construction of 2 Unit Guard House -HE

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 #3,605 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 SOCIAL WELFARE AND DEVELOPMENT - REGION IV-A awarded it to G.R. BERNALES CONSTRUCTION AND SUPPLIES on 2018-11-29.
    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   4e4018053d…60a6aenow      …
  2. 2. Block Merkle root changed
    stored   55c040825d…eb6f49now      …
  3. 3. Block #3605 hash changed
    stored   0719c54ffe…82a6e6now      …
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 488 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4e4018053d68f65ebee54b3cf4de33f43b2a6ada97e56b77176f302c6a60a6ae
  2. 01 R 4e89634ce6c92b46b552af36bdbb3510d14b68f0c9acc9021e1176913ff6a55b
  3. 02 R 2ed14dc97b67b72852c1946fd4db3318ffa3ea3bb50cd0fac31adcbc9493ec25
  4. 03 R c65fcd3401f528e6451e013d63b3f64dc9de4464da92ea50558d485777189908
  5. 04 L d0a1adaceb6bdd227b015decbdaabb37eb62f812db3621974ccc0546b8f26077
  6. 05 R 28bab1d98254ea4dbbd9c34dc91eee3e9417c83901a705b1388463dd574a9061
  7. 06 R 0b277b5ec9f504284af7a7cd1799ef3147245a87493bfe2c5593347f5cee9d80
  8. 07 R 1a4ac5bebb62af6393f79988abbfe6c7b9bb9de8874b1586a71b56f7cfc15f32
  9. 08 L af263a1345770c1e27893db3ebc27537f7328d8b3aca63f03b807ae7d45134a3
  10. 09 R 7522099350244904753f044aabdeb15391faf067e7ef64589d2f68c1429b190a
  11. root  55c040825da562009a1c18388e0f9ca1a22b360a9c11cb4960733fd0c3eb6f49