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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

CITY OF MANDAUE, CEBU Award a ₱6.7M contract to ALCEN BUILDERSCities

Transaction hash:
f9120f78c45fe226fb22f2bba1aa4ac7526c43c5c7302b71fe71db780d19d42e
Status:
Included and unchanged
Block:
#2,851 3,162 blocks after it
Position in block:
Transaction 157 of 162
Award day:
Sep 15, 2016 (10 yrs 1 mo ago)
Value:
₱6,683,976.77
Project:
Construction of 3-Storey 6-Classroom School Bldg..

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,851 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)
    CITY OF MANDAUE, CEBU awarded it to ALCEN BUILDERS on 2016-09-15.
    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)
    COA's CY2024 audit of City of Mandaue gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   f9120f78c4…19d42enow      …
  2. 2. Block Merkle root changed
    stored   48a884a4a0…e0c3c3now      …
  3. 3. Block #2851 hash changed
    stored   8e232f2cee…40b98anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 161 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f9120f78c45fe226fb22f2bba1aa4ac7526c43c5c7302b71fe71db780d19d42e
  2. 01 L f78a32ee7f6a517aa7165665ec96c0a2c7fed745a3ff1186e07daf2f8e5fc0a6
  3. 02 R a833f8cb3575c226e70ca26a2a61e62c7b2e49eb06129b88f2014c3c0cd6c062
  4. 03 L d4e54aa3cc472405602f5fc414da3d3c21dcbbbe307a83b49a132b91f16fe2e8
  5. 04 L cb5a911126478180c0b4fbca591d8f6e1cd5ff443c41c7aab67aba084420534d
  6. 05 L 91d818b88ffad86f8894559fe9ffb02311fbe3490988b0574e7e5435c212c7f6
  7. 06 R 19c43b1616301ee281e5633f1691b19452bc0955d980d03ec4836bc54e7edba0
  8. 07 R 0ec23f8e32ab0a8f97db5a3181837b2ee5947524552028d6326dba158ccb91b6
  9. 08 L 889c1b54a595f33dac8e046dabf00830da1f4bbffff90884b92170575223292d
  10. root  48a884a4a029794287d213e0a5d7debf4c3873ac600981e7f57e7cc56de0c3c3