Skip to content
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

BUREAU OF JAIL MANAGEMENT AND PENOLOGY - REGION X Award a ₱2.2M contract to JOHAIRY BUILDERSNational agencies

Transaction hash:
afa7f5d1eea07edc07ca24fc0d474da3aa65b15206e9257e0d4fc1aded554f59
Status:
Included and unchanged
Block:
#4,831 1,182 blocks after it
Position in block:
Transaction 3 of 5
Award day:
Jun 18, 2022 (4 yrs 4 mo ago)
Value:
₱2,235,757.15
Project:
SERVICES

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 #4,831 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)
    BUREAU OF JAIL MANAGEMENT AND PENOLOGY - REGION X awarded it to JOHAIRY BUILDERS on 2022-06-18.
    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   afa7f5d1ee…554f59now      …
  2. 2. Block Merkle root changed
    stored   4642977c20…98558fnow      …
  3. 3. Block #4831 hash changed
    stored   12b7fbce02…a1a6fdnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.

  1. leaf  afa7f5d1eea07edc07ca24fc0d474da3aa65b15206e9257e0d4fc1aded554f59
  2. 01 L 62aad6a2140c41abcdd1bfdef08b2f01aa0993d3a8b5e03d0901f3104c5d6f53
  3. 02 L 0f29879462a7f921bdd8a336411b0f740a1826516cffeea5d4c7900d5654d77d
  4. 03 R 42310da6da55993e999099e45bdbd994186ffa465d5d183eea7da86f875a924d
  5. root  4642977c2064fdaa5b98b91b0a79e4ce9b2a471bebf1eef44d871cf62c98558f