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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 MACO, COMPOSTELLA VALLEY Award a ₱598.7K contract to HYDROTECH CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
7400e52d2ef7121bbea8a2640c21bafe61142b78e772065300fb62779ba48852
Status:
Included and unchanged
Block:
#2,088 3,925 blocks after it
Position in block:
Transaction 95 of 204
Award day:
May 29, 2014 (12 yrs 5 mo ago)
Value:
₱598,720.00
Project:
submersible cable

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 #2,088 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 MACO, COMPOSTELLA VALLEY awarded it to HYDROTECH CONSTRUCTION AND SUPPLY on 2014-05-29.
    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 Maco 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   7400e52d2e…a48852now      …
  2. 2. Block Merkle root changed
    stored   f9df6b1e23…644f1cnow      …
  3. 3. Block #2088 hash changed
    stored   bd4e14ca93…63f033now      …
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 203 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7400e52d2ef7121bbea8a2640c21bafe61142b78e772065300fb62779ba48852
  2. 01 L 6fa085bdf6860dc5623a91e2fd0e131a1aa7196d42b9a2846e76bf6e2d18a71d
  3. 02 L 45e70b84d441e7c8eecaee58c0f009b3430f1035fae0c96b5bc3df802129e99a
  4. 03 L ac6b7c70349f4915da1b8ef2343202573ba39f1ee4792c57afb3d4bac96f20a5
  5. 04 L 703b5056119f54696c90c299485c68f0b11f49393a8e2b53bb7e68ad8fef8074
  6. 05 L b0d93028fda2eca371d9e583c04a4226561cc4263a225edeb802661512593513
  7. 06 R 27448f754ae6af6b5f8072024f45dfc579e552b6eaf6e490856c7056598fc0cc
  8. 07 L 9016741e356f1b3d983a73ed8d5c148c5b889ea1211f0791edc53741867f515d
  9. 08 R 68f0d9e23032585e2235dd9cbe0b8b774c13a0b2a108ff7d52603ce730cba092
  10. root  f9df6b1e23772c325a33c464302d90e1b635f7ef7d31eb4c84a8386cb5644f1c