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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 MAIGO, LANAO DEL NORTE Award a ₱1.6M contract to NDP CONSTRUCTION DEVELOPMENTMunicipalities

Transaction hash:
258bd4e564988a4347c7adeb893f45040313761ec0178b5d0c0575ffbd4b2195
Status:
Included and unchanged
Block:
#4,186 1,827 blocks after it
Position in block:
Transaction 38 of 270
Award day:
Aug 7, 2020 (6 yrs 3 mo ago)
Value:
₱1,556,616.35
Project:
Rehabilitation/Improvement of Farm to Market Road

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 #4,186 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 MAIGO, LANAO DEL NORTE awarded it to NDP CONSTRUCTION DEVELOPMENT on 2020-08-07.
    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 Maigo 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   258bd4e564…4b2195now      …
  2. 2. Block Merkle root changed
    stored   de29037216…12b176now      …
  3. 3. Block #4186 hash changed
    stored   ead5203991…4f7fc5now      …
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 269 records. Each step hashes the current value together with the sibling shown.

  1. leaf  258bd4e564988a4347c7adeb893f45040313761ec0178b5d0c0575ffbd4b2195
  2. 01 R 26588c6c98c6de5a73e61511c350aca0d0a20896bc6bea287266b982322fca68
  3. 02 L 61df129163340a0c88a85824430aa7686400fbe0140730424efda2f898c59a60
  4. 03 L 920cb93f46549856d9d3e88ecbd5fb8bc48e600831315dbe19da922e00feef5a
  5. 04 R d9fc232e8f56c8fe65256d0da90c802b210d03547791369ba17ec866ef50228f
  6. 05 R 526ff01b7eb24757849d190f81f34e31749c75141562562c3036cb66eb98c572
  7. 06 L 5466594c146642dd8dbeae6edbf683dec54d1e42cbfb743d9f5f08090e7de303
  8. 07 R 34a84ef9b66701d3c302fa1be96235dc1c8cb10d1a3a379eba22ca75502bb744
  9. 08 R 307961ff8d38c5a4271b39c580a51eabdb07f7fcab6d0c640699427462f44179
  10. 09 R 1c6bbd2141a20c3e0c25cc0f78917d1f54751778a294d31649b27d1167ae1498
  11. root  de2903721617cc9d29e6c37d49d65bb755f601b04475fe443ec620214d12b176