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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

UNIVERSITY OF NORTHERN PHILIPPINES Award a ₱12.8M contract to E.M. PALOMARES CONSTRUCTIONNational agencies

Transaction hash:
1e28f42935f7fa0cc9682adecf4ad6b084ebf0c2319160179b3a8ed0462e5ffe
Status:
Included and unchanged
Block:
#3,762 2,251 blocks after it
Position in block:
Transaction 126 of 1,032
Award day:
May 14, 2019 (7 yrs 6 mo ago)
Value:
₱12,789,453.23
Project:
INFRASTRUCTURE PROJECT

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 #3,762 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)
    UNIVERSITY OF NORTHERN PHILIPPINES awarded it to E.M. PALOMARES CONSTRUCTION on 2019-05-14.
    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   1e28f42935…2e5ffenow      …
  2. 2. Block Merkle root changed
    stored   38292d371f…11f14dnow      …
  3. 3. Block #3762 hash changed
    stored   252ff3b608…21a481now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,031 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1e28f42935f7fa0cc9682adecf4ad6b084ebf0c2319160179b3a8ed0462e5ffe
  2. 01 R 1ec155ac3e119094517f59f2c588a876d59f9360e87e2451a34d228c0ff0b39c
  3. 02 L c8e391397ca1ce9cc2f3b82e3e5c3e391f4a8ea7184ca98659be128b91f9bbcf
  4. 03 L 4109aed57f9e0cbd14d074c721cc96ef8523df95366f38de1a6bb6c3c10f25b9
  5. 04 L 0de49e7dac68c3f2c5d42cbd6d029f9e167ead5f97320e05b706b559a3e634a4
  6. 05 L 1ef1efbe1ee456916d85c44537c6784d64a7d1ca57cbed3d73ff15e9ae406974
  7. 06 L 94d5c87e55de7e586b059ed4517cffb3866270879ac8c7cd78a65907177e7612
  8. 07 L eaf876814471495dbeaafb99e5f8e8b290d3156df164f153f1b3fb61e7856b62
  9. 08 R fc059e1736191952ee9b84e4286057e25595e1853e0a7b72e875c61c846fbeb8
  10. 09 R 3ecac631eccc102400a7093cd6d799306c1f5318deb77c1ee26c21b899cba0d4
  11. 10 R 71a0bd293f7268894d1778328afcbbad7f2a0018723fadabbf74e109b81322f4
  12. 11 R 6a48212d767f119918d835eab6807d61ee2a02c0330964087fec48ca1513fb16
  13. root  38292d371f9de3dd529b8f59594859b066f469fb9b1e07afcce0f22a1811f14d