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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

CITY OF MUNTINLUPA Award a ₱828.7K contract to JERIS CONSTRUCTION AND SUPPLYCities

Transaction hash:
cbb9eb4cd8c3f8c834bbd72dc7acc2017d9efc4a2558c415c8ca238f03bbec12
Status:
Included and unchanged
Block:
#5,136 877 blocks after it
Position in block:
Transaction 331 of 409
Award day:
Apr 27, 2023 (3 yrs 6 mo ago)
Value:
₱828,695.00
Project:
Improvement

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #5,136 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)
    CITY OF MUNTINLUPA awarded it to JERIS CONSTRUCTION AND SUPPLY on 2023-04-27.
    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 Muntinlupa 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   cbb9eb4cd8…bbec12now      …
  2. 2. Block Merkle root changed
    stored   bc63e5f68c…32706dnow      …
  3. 3. Block #5136 hash changed
    stored   efd3f8c631…7fc2f4now      …
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 408 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cbb9eb4cd8c3f8c834bbd72dc7acc2017d9efc4a2558c415c8ca238f03bbec12
  2. 01 L c9e16c004eddbfde73ed1b892a6ca75eadf7cc14ec58ee10051441df1cb17df6
  3. 02 L 94974d3d893a2c4cfcab0d25e6df40e3b418185f999ff7b470cadb754043f352
  4. 03 R ee9f87d830d061d22f87a12f35c136758fa1becad080253590d0b564fd9a5057
  5. 04 L a14851162e4db63488a852899e55a2951c8de1223598479022cb108cc0f059e0
  6. 05 R 31ccaaa42069ee187b10c7e2921a0c2214d1365bdb4af44240b6bdb3fdf246b3
  7. 06 R d1e64f5cbc46a89b8e40d5b49525d6ea029732c976e1dcdc4968ec55088d06eb
  8. 07 L d16918ece2d2bacab1486c4f808679e1af145587a93f90de53d737a9df60a1f3
  9. 08 R 72b6c805aa3d0e250d8786a8d2e253436c9b550c0329a566b4ea815cff845a62
  10. 09 L ca49d2bb802677c7cd96f125f9a0027b675b90433374ca2570dfd45dab8f1837
  11. root  bc63e5f68cae1a1f2fbac9a33ea3a534fce28fad7fdb072d9432d42ad332706d