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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 LAS PIÑAS Award a ₱1.5M contract to E.M. ANGELES ENTERPRISESCities

Transaction hash:
3159e9d2fbffdf392426cabed50daf2c6ef186731e33335f1465c4ea47907e8b
Status:
Included and unchanged
Block:
#1,195 4,818 blocks after it
Position in block:
Transaction 29 of 181
Award day:
Jul 18, 2011 (15 yrs 3 mo ago)
Value:
₱1,497,852.00
Project:
Riprapping of Creek

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 #1,195 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 LAS PIÑAS awarded it to E.M. ANGELES ENTERPRISES on 2011-07-18.
    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 Las Piñas 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   3159e9d2fb…907e8bnow      …
  2. 2. Block Merkle root changed
    stored   9cdd08cc73…b575a6now      …
  3. 3. Block #1195 hash changed
    stored   b392b8d079…dc1072now      …
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 180 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3159e9d2fbffdf392426cabed50daf2c6ef186731e33335f1465c4ea47907e8b
  2. 01 L 2f7df1a7c7e5574d7dcad82c47c53bfa29b9814c899ba66ceab2706af4619a29
  3. 02 R d1124a46924d1ac4f951fec468fe3bb8d1782ecaae747cfef829adc841c13032
  4. 03 L 127721b88e5a38ab8ddf95a9c96f1281542faf37f8515867c7b408bd77baf4b3
  5. 04 L 8e177aa5788d2358d1d07998947d21245ebe7fa58d6ff36090433bf4b89fe2cf
  6. 05 L bbf276a2648b8223846e7d4a933d59b735e4eb8255bcd1233f9360e75788068f
  7. 06 R 8a1291e34c08522f2a3d6aeb72cb5c14046f4eadadb12c3a920e7ad0c088befc
  8. 07 R 73396d2266ad820b71d64b531daf7583488142459acb2094fcd07b4d486bb9dc
  9. 08 R ce8dcd7a77ec97eb3d5074d04446b566d4d470e5e7192cd0af93da2aff9f6d3c
  10. root  9cdd08cc7349c2769c26d1392dc969fe6b0658ce2ae23a3de31c2142a6b575a6