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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 - ILOILO 2ND DEO Award a ₱2.7M contract to J.C. ALBASON BUILDERS AND SUPPLYNational agencies

Transaction hash:
efe3dab70e85b2f4e9b4f13ab0684a8ceeaa0d76cc4debdbcdf267630c17a8b4
Status:
Included and unchanged
Block:
#3,128 2,885 blocks after it
Position in block:
Transaction 180 of 191
Award day:
Jul 10, 2017 (9 yrs 4 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 #3,128 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 "Outside Infra - GAA 2016 NDRRMF", i.e. the FY2016 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 - ILOILO 2ND DEO awarded it to J.C. ALBASON BUILDERS AND SUPPLY on 2017-07-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17GG0118: 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 2018-03-04). 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   efe3dab70e…17a8b4now      …
  2. 2. Block Merkle root changed
    stored   b8ef7f2a3d…a776abnow      …
  3. 3. Block #3128 hash changed
    stored   0c8fd2b55e…9a2b7cnow      …
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 190 records. Each step hashes the current value together with the sibling shown.

  1. leaf  efe3dab70e85b2f4e9b4f13ab0684a8ceeaa0d76cc4debdbcdf267630c17a8b4
  2. 01 R f055c3eebf3d9ed206d1af5596a5f75b6bdcc5ef2a4dbce531ca897503b4d976
  3. 02 R 8996a2ca81979dd05e2ff274fbe709949344200623017618b3d134e14c724451
  4. 03 L e5d728451f0ce6aabce1d5d2677b94f5188f5b7bd32a8005411a7ebedf0f91a0
  5. 04 R a597a8b2ef3ef2520af710da21eaca273c52bbd623927dac3129eba4cb40d6ad
  6. 05 L fe8ba64424d7b9cf01afce297528b324593a85a538c1a11aa631b0621f7a3fa3
  7. 06 L 70a661ba0491d0c9fd2fe1ab4742ca4f5c7caa3264d6048399dec6d1aae5ea8e
  8. 07 R e0311732efccaa89ae313888ca1a70a2bf0a6841eacb87f28a650215fa1f0fc0
  9. 08 L f1f26366166dc5ced08aa6a637299662ea0c808c7bc3b4bc742b3078c83cef54
  10. root  b8ef7f2a3d935adda11d25e736ec0c9d2366b3d33420726a4f369527a1a776ab