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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 CALINTAAN, OCCIDENTAL MINDORO Award a ₱1.1M contract to AMM CONSTRUCTION AND CONSTRUCTION SUPPLIESMunicipalities

Transaction hash:
5e33b5041670906ffc59cd64af32ef37967bed33e90a115853e4dccf84a935a6
Status:
Included and unchanged
Block:
#4,405 1,608 blocks after it
Position in block:
Transaction 117 of 315
Award day:
Mar 30, 2021 (5 yrs 7 mo ago)
Value:
₱1,115,113.19
Project:
CONCRETING OF PAJAYON STREET BARANGAY IRIRON

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 #4,405 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 CALINTAAN, OCCIDENTAL MINDORO awarded it to AMM CONSTRUCTION AND CONSTRUCTION SUPPLIES on 2021-03-30.
    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 Calintaan 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   5e33b50416…a935a6now      …
  2. 2. Block Merkle root changed
    stored   28394f46af…42258enow      …
  3. 3. Block #4405 hash changed
    stored   29460c3f51…9a0142now      …
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 314 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5e33b5041670906ffc59cd64af32ef37967bed33e90a115853e4dccf84a935a6
  2. 01 L 5e176adceceaa58236c0d45ffb3617def64f1b1b9b6683ce44af6aea32f1b550
  3. 02 R a262aa8d7efaa444f1dc79035b895ab52655dac221f9021da27a44ae38f8d73a
  4. 03 L 7ef0dca1e8a10f24f9edb8711a67c79614b65702443b005de8904d6ee0a99930
  5. 04 R 98faf6b7ddc3feec171094d8e9e1751fd4bd3a5a8d00b26ecedb98d79cb51e4c
  6. 05 L c59390ef61b0124151eada20ebca947b0f68db96f628be98f5e5cb9db97e1647
  7. 06 L 66a04664881e32b9b9be04ae80fe0f6206010a51f468fd3dca5d91f8225a2aba
  8. 07 L daaf6daf6eda625dd0ad77970b10aba7fc8e05ee627f7df5074230e73cc706f8
  9. 08 R e3a9f42c13139fdbc35cd13298adff885b7bf075c4adc11674f13fe5c9427779
  10. 09 R ab86f967d398e4ae917b93418ca418f081a55e387782480b9f3ce5ca07d54559
  11. root  28394f46affbe650e70f931a343733b3a86dda0b21e666633d6fc0f1c142258e