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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 PILA, LAGUNA Award a ₱198.2K contract to CHARLMELDAY CONSTRUCTION SUPPLY AND SERVICESMunicipalities

Transaction hash:
7d1efda63d29c2bd4175cd03c88552a06057aab3b86c36f1294cf125ce6ce084
Status:
Included and unchanged
Block:
#4,916 1,097 blocks after it
Position in block:
Transaction 107 of 219
Award day:
Sep 13, 2022 (4 yrs 2 mo ago)
Value:
₱198,240.00
Project:
Construction Project

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 #4,916 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 PILA, LAGUNA awarded it to CHARLMELDAY CONSTRUCTION SUPPLY AND SERVICES on 2022-09-13.
    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 Pila 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   7d1efda63d…6ce084now      …
  2. 2. Block Merkle root changed
    stored   9e7ed8e67f…346d0bnow      …
  3. 3. Block #4916 hash changed
    stored   76da4ee9de…2ab86cnow      …
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 218 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7d1efda63d29c2bd4175cd03c88552a06057aab3b86c36f1294cf125ce6ce084
  2. 01 L 7bd945b32b431d6defe91d669f789cb42ae1896c6dd2298edeb06355d8cd5f42
  3. 02 L 7142351726fae2582382ae71bdf6a0ef444fbbcac2866cd27c0bd0448e8a07c2
  4. 03 R eb9035fdd844a53c5d15154551718a96979b8275af28dba11755bc46f97d595a
  5. 04 L 073ffd2aa39b31f62aa91297716d7088807575ababbb4d1b7d27c6bf298645ba
  6. 05 R 4b218eabdcca1aefc598bc6d603cd451ef3598db4054c14cd8222d5255225462
  7. 06 L cfd7d2e6eb5be2753bd205263d6c57cc9b34e218b890eca427fbd00bd16ab342
  8. 07 L 35417ae0f71a4321140a54bc73a4db79ed0a59bfd09f8b573f5b06530e701e0a
  9. 08 R e572f2961e4bcd6fa5cad3bdb916d6a09358826fd4ae86bc8b63f014a52c2807
  10. root  9e7ed8e67fd114a0bdbb25f6acc48b02972ea72cfffb2bbd5ddb030ebd346d0b