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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 PEDRO, LAGUNA Award a ₱3.5M contract to MEGA M BUILDERSCities

Transaction hash:
e0ca4cf0e54acee587b47a04eb40aef366e6f1bb795c5b6a0e998affcdb255b8
Status:
Included and unchanged
Block:
#3,678 2,335 blocks after it
Position in block:
Transaction 181 of 208
Award day:
Feb 13, 2019 (7 yrs 9 mo ago)
Value:
₱3,452,455.65
Project:
Construction Works

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 #3,678 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 PEDRO, LAGUNA awarded it to MEGA M BUILDERS on 2019-02-13.
    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 Pedro 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   e0ca4cf0e5…b255b8now      …
  2. 2. Block Merkle root changed
    stored   52c52ce9eb…5ac0c2now      …
  3. 3. Block #3678 hash changed
    stored   4f506e1841…98c177now      …
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 207 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e0ca4cf0e54acee587b47a04eb40aef366e6f1bb795c5b6a0e998affcdb255b8
  2. 01 L e00faa37d21b5e04212e7c146cba74db1114bd2b6a7926ebafbb3d4f83aba087
  3. 02 R 2c104575c695810b0ccf732bc271aa608d4f13d63c2aa6b961e20a3e26a60afc
  4. 03 L 4752879d6979f77190928a9a44e689a89978bbd8a8d8eec8f2583954be4a88c7
  5. 04 R 5dcd430ec56ac86940e549317fc1d20bf620bc7e069446bae396f34052f55ca7
  6. 05 L 8fe903752f9ecd4d64aba55ed5d2089ec5f10dfc82a7f57f37e16446e0f13e14
  7. 06 L fed9b9a27a37837a7385c5dc25bd9f91680d4c34f9274504944f3f7320ef1469
  8. 07 R 55188040cff074142faeef5e9d3c1994e9b6a317b601de332d624404b77adcad
  9. 08 L 3b44c50474dfe9209dca43643263a54734da74b0c940fab8b5f0dc0ccadf219b
  10. root  52c52ce9eb5551ed685c877bb5eb5825a175270fc408b5202690024d6e5ac0c2