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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 - BULACAN 1ST DEO Award a ₱10.4M contract to MEGACONSTRUCT GROUP INC.National agencies

Transaction hash:
c6a3f31093c2fa16c0a3bbdaefcc5140f36619bebf583010e4ee83bd7251a716
Status:
Included and unchanged
Block:
#3,492 2,521 blocks after it
Position in block:
Transaction 261 of 328
Award day:
Jul 31, 2018 (8 yrs 3 mo ago)
Value:
₱10,398,091.69
Project:
Calumpang FMR brgy. Calumpang, Calumpit, Bulacan

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 #3,492 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 2018 DA FMR", i.e. the FY2018 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 - BULACAN 1ST DEO awarded it to MEGACONSTRUCT GROUP INC. on 2018-07-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18CC0292: 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 2019-02-08). 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   c6a3f31093…51a716now      …
  2. 2. Block Merkle root changed
    stored   13d171dd88…23a6b5now      …
  3. 3. Block #3492 hash changed
    stored   70d7323efc…a7eef7now      …
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 327 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c6a3f31093c2fa16c0a3bbdaefcc5140f36619bebf583010e4ee83bd7251a716
  2. 01 L c687437e2f1bfe1d87a0c2625c61f8e30ff0fcc90dbd29fc2fa49d9b3108c318
  3. 02 R 702dda81b8894bb3b0a62b7f5c177af5b754e1eaa6621b977eb18b148f48a0d4
  4. 03 L af275d062e65c95427d3cc57050bac4a5d171c3ff170ba3daf45b310128509d9
  5. 04 R c9e6bd5be955ea9a90471dc06c41abbd24e51a984137b6e1d35bd3dd1cf46c65
  6. 05 R 9aabf8f455b0f6b57e4df7ab8c451edb336b677e417096000fc98a268533eae0
  7. 06 R c114e876a3613a6d1afc2e42b6495a7c30039b76553f7cb2f31aa09dad176bc1
  8. 07 R 61a3a034c82f3407a1c4dd3701a931f4dc76f6f4f8a46960fd3fef5154ac691c
  9. 08 R 4e7823b2360213c3d994028aaee16977899644fb2c87f676efcb3c8de88c29aa
  10. 09 L 9e0c7f119ea6e59756b267ac905db610f66a122cfdaa87f4750ea29862b20a29
  11. root  13d171dd886648d38004dea225d4c8ea81e5c24daf7eb49a66f49074bb23a6b5