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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 - CATANDUANES ED Award a ₱38.4M contract to AL-JON CONSTRUCTION DEVELOPMENT INC.National agencies

Transaction hash:
31217f46ddbc5da8024d4a17021ffb18eec313deb7e86db2fe00e9e0d4ea70f2
Status:
Included and unchanged
Block:
#4,840 1,173 blocks after it
Position in block:
Transaction 71 of 304
Award day:
Jun 28, 2022 (4 yrs 4 mo ago)
Value:
₱38,410,978.50
Project:
22FH0092 BASIC INFRASTRUCTURE PROGRAM (BIP) - FLOO

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 #4,840 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 2022 CSSP", i.e. the FY2022 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 - CATANDUANES ED awarded it to AL-JON CONSTRUCTION DEVELOPMENT INC. on 2022-06-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22FH0092: 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 2023-06-19). 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   31217f46dd…ea70f2now      …
  2. 2. Block Merkle root changed
    stored   2489375473…ad0467now      …
  3. 3. Block #4840 hash changed
    stored   c2c0ebc075…2fc337now      …
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 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  31217f46ddbc5da8024d4a17021ffb18eec313deb7e86db2fe00e9e0d4ea70f2
  2. 01 L 30c02b352aa55533b3b11544fbb93838472ccd7b8c320d4cc31dd4163c82e5a2
  3. 02 L 819992e50409d534b0899274a04be8a20046e7ba96fc7f540627c6dc7320b0e5
  4. 03 L e4cc3966d0b4f943bea3e9c6f8cc6559464c83acec81ad69aaba12b15a2b442e
  5. 04 R d9e33124a9ce3969db83d1f8a3dc79e180ef19c3c44552103b119a94f8e8cd4d
  6. 05 R 1691da734a5d2b39b15986d2d3bb8f3e3b049670c4290bae9daf93e3edb9c5f6
  7. 06 R 1b4764d6ee07bf778ad0da07229a9326cecb8a8666760aa175417139a569d261
  8. 07 L 5be8d3d0a224e78e01c92dfa2a1619804a1cd4cb2cf09dd78391a638ee21d574
  9. 08 R af310eedb4c45111437927120c07a10dce04bf2030eb78db493dcd61cf48dc6d
  10. 09 R 79bcd36be0ed788c522ad15740f6d4292df4d8a37fc2b5d3cd75aaede74d3dcc
  11. root  2489375473212a950e6b78e150ef8ec93a24957697fab8349fc0825cdfad0467