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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 - SDS 2ND DEO Award a ₱3.8M contract to MAG CORPORATIONNational agencies

Transaction hash:
f3aef586be60b3e66b8e078ddd260e8cd0ca85e95a4051a9c5c9dfc50711850c
Status:
Included and unchanged
Block:
#3,380 2,633 blocks after it
Position in block:
Transaction 275 of 288
Award day:
Apr 3, 2018 (8 yrs 7 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 #3,380 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 2018 LP", 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 - SDS 2ND DEO awarded it to MAG CORPORATION on 2018-04-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18NI0045: 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 2018-10-10). 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   f3aef586be…11850cnow      …
  2. 2. Block Merkle root changed
    stored   5f8d2670ea…7fee78now      …
  3. 3. Block #3380 hash changed
    stored   dda70a8ef9…01bfa1now      …
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 287 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f3aef586be60b3e66b8e078ddd260e8cd0ca85e95a4051a9c5c9dfc50711850c
  2. 01 L f39a9e195c560d37125adc4b94f29d743e97396a32b0ccec93204ebaf8afee5b
  3. 02 L 7a6b50de629499408e64e5bb29fd0e6fccb0cdf72d961aa9d75984afde5bf8b2
  4. 03 R 6546d018fdc8ca62537c86a16ca562420253205110de8978b422879d7809e715
  5. 04 R 4f3f8d3896378407574072cb104518c16bec003a4a02bba3c5ec6b5074731d24
  6. 05 L 944dec04f69c7f5c65f34f6a52e477f4fc5b3cd118f4fc6874eb37b9f4f608dd
  7. 06 R 552b798480045dcfabf173d5c7be6ef49c01bf9d8e589469e26542a10c12ead2
  8. 07 R 84a4993748d6a1bdafd7633ee4079c2897ca91bb52aa55e2aedc662c15236538
  9. 08 R f84d9e937f3157a7b5fcc4ed388530e80f20bb3b48b19a252ac1968b0265192a
  10. 09 L 63f77cfabffcb3a12f0e5557d8aa33b0205e2915f02a0ee0c3b708de41bc7270
  11. root  5f8d2670ea59c241bde1f608da2dc4c937eb0c93f3d6f0ac5d6e70232b7fee78