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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 - PANGASINAN 1ST ED Award a ₱46.5M contract to JASA BUILDERSNational agencies

Transaction hash:
fecb3756c56f5e390f4aa0453fbe9dc2fd8beb07c54f74e8b1a5f1ae1d0d65b2
Status:
Included and unchanged
Block:
#3,067 2,946 blocks after it
Position in block:
Transaction 252 of 257
Award day:
May 5, 2017 (9 yrs 6 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 #3,067 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)
    The award does not say which budget line pays for it.
    Not published
  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 - PANGASINAN 1ST ED awarded it to JASA BUILDERS on 2017-05-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   fecb3756c5…0d65b2now      …
  2. 2. Block Merkle root changed
    stored   71eb23aaac…1fb10bnow      …
  3. 3. Block #3067 hash changed
    stored   6342230cce…dfc630now      …
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 256 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fecb3756c56f5e390f4aa0453fbe9dc2fd8beb07c54f74e8b1a5f1ae1d0d65b2
  2. 01 R ff18d457f8f53233a04b507e9a61a1cae82c4fa9e86c8ee9a4ef3991ca4d698f
  3. 02 R 927f5458f314d9ed14d11f637ce27e70c93369675448fa16b86c9006c9ea92b4
  4. 03 L e52431ee3c9c30bf4ea8d6420c34d59621ff40d8655a3e7d386539aa2c4152b3
  5. 04 L c29735fb0523389445145a2006cf2255e28f153a34e2ed8a80dfc2c15be8d680
  6. 05 L fe878cb6d494719e0a81c58f562b7ae68f5d3aadfbd46f466d392c53d22ca849
  7. 06 L db68ca319029da9ba0f0d4b76032332af0c4e22cd782f15c007dc9bab95b57e4
  8. 07 L a744de3ae632a7952cbe58a9444fdfa8feefb031ff553cd7bc281b77aec57c8d
  9. 08 L 370b71d19e30d28c439647182c95efaa9538d80121f0e5ca6a6469914ceb7162
  10. 09 R b70bf0cd0b6a63b51feee4004a1e606ee356f6cb8d1f0d7f6e2d6ae71cdf599c
  11. root  71eb23aaac06b06d428f469f32917bf04fa6c9da0f7bc20a5f06ba66531fb10b