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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 - MARINDUQUE DEO Award a ₱43.2M contract to JAICA CONST. CORP.National agencies

Transaction hash:
803b6b3efcd2bb0288fd68cb587229592c116600ef89008c557ef4a33c5bca90
Status:
Included and unchanged
Block:
#5,758 255 blocks after it
Position in block:
Transaction 342 of 683
Award day:
Jan 31, 2025 (1 yr 9 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 #5,758 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 2025 OO-2", i.e. the FY2025 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 - MARINDUQUE DEO awarded it to JAICA CONST. CORP. on 2025-01-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25EA0048: 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 2026-02-09). 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   803b6b3efc…5bca90now      …
  2. 2. Block Merkle root changed
    stored   c1e8a3557a…dd7f3fnow      …
  3. 3. Block #5758 hash changed
    stored   c383aa1352…483592now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 682 records. Each step hashes the current value together with the sibling shown.

  1. leaf  803b6b3efcd2bb0288fd68cb587229592c116600ef89008c557ef4a33c5bca90
  2. 01 R 80bc1b40dc76c550048fb9380ac90b9555bc7f6975d1bf8f357aee7dcaeb6add
  3. 02 L 55e5d0da2cd4ae0d5d33d51b381e5b9fe2ba912f90e5ab0f14df27fed99b6dc6
  4. 03 L a59b869d23e87f968ff727f6684684f495e336a9f37cb0eeda339fa7e62f3896
  5. 04 R bd6ece1ce3cc2432a21218914ec75bc56df9e9ca0ba15a2bba9502a9d422344a
  6. 05 L 96c9dbad349753fc769aab1e6c4c1cd274a2ae710f7cf7658ec0451956518383
  7. 06 R 62b17a70b3ec387c2eceaaa3dab5035518444ece8a3c38f4067014546befad7c
  8. 07 L 5a8a3ea8bab391eb1d55497da106dfd32a1142796b287da08c3dc5377670b983
  9. 08 R 52940d2c7402e2089278083b6c611b34bcac197d24fe67e3035ebe6e92ea4e9f
  10. 09 L 00e8a01c1d2a4227469c9948650b7b6776b0d84f788f05f57e80e382650944eb
  11. 10 R 2f2e381aabd4e2164147e5fea2f47e72b6dc9c289729f8cd93750dcc4f23be4e
  12. root  c1e8a3557aeb0094333ea09462f4f1f23076f7f444f6395ed0580a58f8dd7f3f