Skip to content
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 ZUMARRAGA, SAMAR Award a ₱2.4M contract to MAGA CONSTRUCTION AND SUPPLIESMunicipalities

Transaction hash:
59458e07f445dd4e4b5ba9159ef70ede5acb871b0387c2b5edb75794715b2e9b
Status:
Included and unchanged
Block:
#4,625 1,388 blocks after it
Position in block:
Transaction 74 of 245
Award day:
Nov 10, 2021 (5 yrs ago)
Value:
₱2,419,757.50
Project:
Construction Project

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 #4,625 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 ZUMARRAGA, SAMAR awarded it to MAGA CONSTRUCTION AND SUPPLIES on 2021-11-10.
    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 Zumarraga 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   59458e07f4…5b2e9bnow      …
  2. 2. Block Merkle root changed
    stored   aef0c23f46…e45e3enow      …
  3. 3. Block #4625 hash changed
    stored   29d2c5c260…e27de1now      …
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 244 records. Each step hashes the current value together with the sibling shown.

  1. leaf  59458e07f445dd4e4b5ba9159ef70ede5acb871b0387c2b5edb75794715b2e9b
  2. 01 R 5b5f5b066ddb1d05c5653e73d323fed9e8512c2c8ab3e6651dec91133a764ce3
  3. 02 L 046988fb4d97759dfb3eab074c69bbfeae669c735ea872ea7decd7d0e7516c93
  4. 03 R c469646da891f9b847b0c8e68f86ed621f8ca0c760682a4c6e9da9d7ea3ed44d
  5. 04 L b67660da3651dad371228c24fe5cda3caa5ae6ece7cee160c1cedbe6d53b0e20
  6. 05 R 590fe469672ac23b68e5c1126d19403e5dc013c83e1e282b88ca1dcf8cfbc6e6
  7. 06 R 208a97a882fe0ccfe40220714767ef78789f7aeedf4aaeb04489473336857a1a
  8. 07 L fefc9859b913f54fea770b1c8db6fe867fa17c162dafa6339b19e277cdfe7246
  9. 08 R 3f0a8f0ec67506c6d513f257c1c793779f58c1a495a00fd8269d0daf03df52c7
  10. root  aef0c23f46f8414be0c1c0df9260331fa7e358e8c36ee24739af7185eae45e3e