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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 SAN PABLO, LAGUNA Award a ₱20.0M contract to WLMC TRADING & CONSTRUCTION SUPPLYCities

Transaction hash:
5eb6cfbe20a2c52b09b3c697e8fb092592611125a334b9e7fc2f60a889120b28
Status:
Included and unchanged
Block:
#1,147 4,866 blocks after it
Position in block:
Transaction 7 of 24
Award day:
May 20, 2011 (15 yrs 5 mo ago)
Value:
₱19,981,378.75
Project:
Construction of two (2) storey twelve (12) classroom building at San Pablo City

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 #1,147 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 SAN PABLO, LAGUNA awarded it to WLMC TRADING & CONSTRUCTION SUPPLY on 2011-05-20.
    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 San Pablo gave a "unmodified" 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   5eb6cfbe20…120b28now      …
  2. 2. Block Merkle root changed
    stored   59238c6dee…c6a186now      …
  3. 3. Block #1147 hash changed
    stored   3853ed63c8…ca04b2now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 23 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5eb6cfbe20a2c52b09b3c697e8fb092592611125a334b9e7fc2f60a889120b28
  2. 01 L 4057262cf1b6291b9ccc75432e9b0f8d91fc00287f61bca525649f6c0d465a72
  3. 02 L 5b16f6aeb7d048b4cdd57fe7ea436679bc2198e040e51fe96b8ab9005c473f72
  4. 03 L a60d96f562bb0b0f47b73e1565e812f2c5f9fcd5c560f986bf1ed223863e037c
  5. 04 R 3687656a9c91b9165609b9d4c7372d6d9d525792b19545eba8219d3321b34934
  6. 05 R 4d6099daf6edd1c18cd505c79b6d5456dcb399a991ce6de93df410debc08d31c
  7. root  59238c6dee64c3a3e104395047191561d2c351e15acaab7edf0f95c484c6a186