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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 CATARMAN, NORTHERN SAMAR Award a ₱1.5M contract to NRP CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
3cb1190ad049e700ec0f8a5dc7b3718541160af95f457f7e593bafdfd976faae
Status:
Included and unchanged
Block:
#3,640 2,373 blocks after it
Position in block:
Transaction 71 of 254
Award day:
Jan 3, 2019 (7 yrs 10 mo ago)
Value:
₱1,495,072.95
Project:
Repair/Improvement of Legislative Building

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 #3,640 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 CATARMAN, NORTHERN SAMAR awarded it to NRP CONSTRUCTION AND SUPPLY on 2019-01-03.
    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 Catarman 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   3cb1190ad0…76faaenow      …
  2. 2. Block Merkle root changed
    stored   66067fa3bc…96ed63now      …
  3. 3. Block #3640 hash changed
    stored   4913168f1f…d15b3dnow      …
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 253 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3cb1190ad049e700ec0f8a5dc7b3718541160af95f457f7e593bafdfd976faae
  2. 01 L 3b28de692c13b0b927702821d8e082d8aa833365a72884318b2b9825433f3eb0
  3. 02 L 6aac7d97489617a23bc26aa48f9c9b8cdc07dc73c83ea41840bba34c5e5d076f
  4. 03 L be0b2afb8ac9f4fefab397b44b9c5ed1fb65245523acf2bdf6d52fdb71cea0b2
  5. 04 R d001effe40d7819e5d40902c8696e87e4f01b308cf3ecf9ea6d181850ba8721f
  6. 05 R d747f449cda2ac7a971cf317aaaa8abe908c56f70dd6c077816e77939fe5a24b
  7. 06 R 6ce57f382981bac8eb2a28118a7ef418f449c3993f916a77ad7af3bbc0dca12a
  8. 07 L 652970d37de179848d2b5b5fdab0cddd65984b081749b8f5f61bca7605cd26bf
  9. 08 R 529695aba79d7fbc04f0b10e8835bc9bbde57e0d7afbe0eeceaeec787c603a73
  10. root  66067fa3bc426e3aaa16ef7b48a4ced5b628314b2d5e81b1323fb41ec996ed63