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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

MUNICIPALITY OF CALAMBA, MISAMIS OCCIDENTAL Award a ₱3.7M contract to WDC BUILDERS AND SUPPLIESMunicipalities

Transaction hash:
e3139ca4b64e0884ecf9f81d40a94d14896a66050149a94714bd09f2d2b4196c
Status:
Included and unchanged
Block:
#4,869 1,144 blocks after it
Position in block:
Transaction 172 of 199
Award day:
Jul 27, 2022 (4 yrs 3 mo ago)
Value:
₱3,668,677.82
Project:
INSTALLATION OF TRANSMISSION PIPELINE FROM THIRD D

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 #4,869 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)
    MUNICIPALITY OF CALAMBA, MISAMIS OCCIDENTAL awarded it to WDC BUILDERS AND SUPPLIES on 2022-07-27.
    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 Calamba 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   e3139ca4b6…b4196cnow      …
  2. 2. Block Merkle root changed
    stored   8c457eb725…f94d07now      …
  3. 3. Block #4869 hash changed
    stored   5c56780b48…f57fdcnow      …
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 198 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e3139ca4b64e0884ecf9f81d40a94d14896a66050149a94714bd09f2d2b4196c
  2. 01 R e5fc8dad7401407f3733685ede51801b46e2fe45974d8e574ef8e8803c91e4b9
  3. 02 R a381581739f108973ed2e78804d973ba4f4a52a992cfbd3816a218bef46761a4
  4. 03 L 07ad360e680ae4e080ddd136ef9852da5a6497c8e7dfaa60f441678ca34c5c5f
  5. 04 L 684fe93bf7679ce552b5b7be29858c19ac1aa5f0f77bd5d83641234a49b0abb9
  6. 05 R a49404a8ce61e692c9fb1e43fdc846293f833a2989919a1925e57c98ad9645d6
  7. 06 L 0d81dce2f46ea2f55a8a1a17502e49aeedaacd5c106201473865d5327baa84d8
  8. 07 R d5480c6cb9156d7ae1bd457ac534e4d458d8d3fd63e6e9771ad33b2396f2bf7d
  9. 08 L acaf9f12874f2fb2f0a77c55279f0cc6f42fef2ff59ba87c0b5c61b53052873d
  10. root  8c457eb725a1ea5cc4386b10beba4e5c7ad35aeadb806aaf9c64bd1a31f94d07