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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 CALACA, BATANGAS Award a ₱6.6M contract to CONTE BUILDERS & CONSTRUCTION SUPPLYMunicipalities

Transaction hash:
85caee5dfd0e5efe04efacb022aa228c51d7248c5a15814b8bfe919cca1df906
Status:
Included and unchanged
Block:
#5,433 580 blocks after it
Position in block:
Transaction 228 of 424
Award day:
Mar 4, 2024 (2 yrs 8 mo ago)
Value:
₱6,597,005.00
Project:
Civil Works

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 #5,433 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 CALACA, BATANGAS awarded it to CONTE BUILDERS & CONSTRUCTION SUPPLY on 2024-03-04.
    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 Calaca 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   85caee5dfd…1df906now      …
  2. 2. Block Merkle root changed
    stored   b46cd558ff…01549fnow      …
  3. 3. Block #5433 hash changed
    stored   332a6da811…2a541cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 423 records. Each step hashes the current value together with the sibling shown.

  1. leaf  85caee5dfd0e5efe04efacb022aa228c51d7248c5a15814b8bfe919cca1df906
  2. 01 R 8623e82d2682e7a1f3f774b222e53cb816eb098791ce0e3556ca30933bfbe68e
  3. 02 R 60daee08943583a38b355da80434e067ad4ec24116f0f09321ddcc6358b34417
  4. 03 L 623380af0cb16d6eeac952bf98083be58a7448b2b04ff945b8353bfa11088369
  5. 04 R 727296f364e03bf2a6b0ff842a7b361c73a27eaf5880a75fe04d9bea8c3bbbbb
  6. 05 R cd5ed7ab510b2956f29064905756f3ce91bc2d9dc37547e9ac70ac3e7692e6f5
  7. 06 L a228f01bcc330483a11d0a7b18063e5d83c7bec6793c5e868d0be39cb8ee4dcf
  8. 07 L 13c79bb162badcae0d9f1665d830fb50a8f44307d489e185293c7ce7fe2ca831
  9. 08 L 93d6ec6d58aad5ba8e80017ebe54dc33c28f29869b526773b23674630b97baa1
  10. 09 R 28c7ad71a7745f43c79cbf9b97207200e7c3f4bfa25b4575f3a302a57f939fe4
  11. root  b46cd558ff61fe16dd4182b0e69de1b49dca33501139110743766bc7bd01549f