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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 LIBMANAN, CAMARINES SUR Award a ₱423.0K contract to D.G.Z. CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
31dfcbc70f2e5eb5ce13b0a90f4e391a2f7e5834fdc7e245a59e43739843f30e
Status:
Included and unchanged
Block:
#2,254 3,759 blocks after it
Position in block:
Transaction 18 of 80
Award day:
Nov 27, 2014 (11 yrs 11 mo ago)
Value:
₱422,954.40
Project:
CONSTRUCTION OF CLUSTERED INFRASTRUCTURE PROJECTS

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 #2,254 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 LIBMANAN, CAMARINES SUR awarded it to D.G.Z. CONSTRUCTION AND SUPPLY on 2014-11-27.
    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 Libmanan gave a "modified" 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   31dfcbc70f…43f30enow      …
  2. 2. Block Merkle root changed
    stored   42eb45dbbf…eca949now      …
  3. 3. Block #2254 hash changed
    stored   261f3e900e…6423c2now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 79 records. Each step hashes the current value together with the sibling shown.

  1. leaf  31dfcbc70f2e5eb5ce13b0a90f4e391a2f7e5834fdc7e245a59e43739843f30e
  2. 01 R 3344a168c5701d79c579be935cfc54da3abcc2700ddaab46060d2fe8ed996f2f
  3. 02 L 97036def6217e88397ea8139af61c5ecc95950ef3f195f095fd2ec7a8546a7bd
  4. 03 R 38c5363457f760c74d5fdf3ef5f8a94f4dbe7917e1308b6c33cfb790a3666d42
  5. 04 R 0d39c226dac8118cefd910a80d7d25285775d101393f9865fa276a4bf99c1043
  6. 05 L 79859b3292015832278d52500b24dffd2bb128d4d2375a18265ae7f302e3f604
  7. 06 R d576e71ad90d13412d6b8e18f4f4f407687c910b6342cff7a485e17e9d3a65fe
  8. 07 R 60891ef6db6b030bdd8f35222ecf30df31ec3e12c282b3f8b1013b3c3bc93158
  9. root  42eb45dbbfc5fdcd1681b9ae237b8edf5ce7a9831b92a7b5819d07ce6aeca949