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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 CATANAUAN, QUEZON Award a ₱2.8M contract to B-VALM CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
7ea80f9dddabc4837f544ec948831d5f26ee2ede6df24205419d26f5b6d2709e
Status:
Included and unchanged
Block:
#2,674 3,339 blocks after it
Position in block:
Transaction 184 of 383
Award day:
Feb 26, 2016 (10 yrs 8 mo ago)
Value:
₱2,833,743.08
Project:
Construction of Hanging Bridge

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 #2,674 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 CATANAUAN, QUEZON awarded it to B-VALM CONSTRUCTION & SUPPLY on 2016-02-26.
    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 Catanauan 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   7ea80f9ddd…d2709enow      …
  2. 2. Block Merkle root changed
    stored   9bf71a2f45…125414now      …
  3. 3. Block #2674 hash changed
    stored   bd6165cbae…94d8b0now      …
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 382 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7ea80f9dddabc4837f544ec948831d5f26ee2ede6df24205419d26f5b6d2709e
  2. 01 R 7ef595ebb0420d04903ecaa459d7563fb695748c69b868f17aa6297845f582a1
  3. 02 R cc30dab4373574206b5efb2fe929d3d52de50b7bb55421400ecdabaa3cf24015
  4. 03 R 7b14a0817e75794c90c470dbf3e7c4be064298e74a80d8b800095f918f3ae03c
  5. 04 L 62fd4385aa3b3c7b2e49b3aa2b36b3b23c78bda7ebf6fdaabb52541e96af0d3a
  6. 05 L f5e78db477f7bde920703650420fc8489309be6567ae989162655286d73963c0
  7. 06 L eff3ae4dd47acdfc8b246333d302c387d092b58424e6269a209638b96582d552
  8. 07 R 2ce3c98be445a8bbc4dc9330121b9073dfcbba2c9d2358e1a3414776de19b316
  9. 08 L 9b99d4822d9b394ab765dc45541b94ad90c5800e35a49f150308cac2f80b3225
  10. 09 R 5b011e9df070b6ac7aa80a76921682ab7818e01ea6787af9dd532c77d8ae3227
  11. root  9bf71a2f451246d784fd4230c0d398517c9bdb67f36769be5e6aa30999125414