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 TANZA, CAVITE Award a ₱498.7K contract to DALEBO CONSTRUCTION & GEN. MERCHANDISEMunicipalities

Transaction hash:
bdbc7d4bcd4cf0fea12eb6fb4820148bd77653afd0ca7a8744c53a5519853260
Status:
Included and unchanged
Block:
#3,563 2,450 blocks after it
Position in block:
Transaction 227 of 318
Award day:
Oct 16, 2018 (8 yrs ago)
Value:
₱498,692.46
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 #3,563 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 TANZA, CAVITE awarded it to DALEBO CONSTRUCTION & GEN. MERCHANDISE on 2018-10-16.
    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 Tanza 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   bdbc7d4bcd…853260now      …
  2. 2. Block Merkle root changed
    stored   e1359a03bb…79f544now      …
  3. 3. Block #3563 hash changed
    stored   9565928959…df0565now      …
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 317 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bdbc7d4bcd4cf0fea12eb6fb4820148bd77653afd0ca7a8744c53a5519853260
  2. 01 L bc4726dd76847b0653352d791d53dd0bdef133d1324e7f3c3e0f96fcd110e2c1
  3. 02 L 282f119f4cc547c075ad0386eef5556765f436d5ae17268a25ff1f22925f3838
  4. 03 R 20ecbd9eda46102988b6902347fe5e473f3c8522b0281a98ca2b38e809ba9318
  5. 04 R b7dd8b5eb5663a9faa0e2287252e65b75d10caae1173fa615e8afb6ee76015c7
  6. 05 R 5964db55fd4f295871e43869ffb8f7bfff4649f936c041f0b2fe86008366689c
  7. 06 L aa7404bd92d9c13886786365ad27831aa0385a673e517160df586c65310fc962
  8. 07 L 2742add5f8587f95f0e5c1301fad61b6fff615c1be75aff80d1b9f8c18af6c82
  9. 08 L 09416d6610e662ae16f7d962c2bb99de7b208015bd8c234703ab7b2d7149cb95
  10. 09 R c400815546f1f546452d5d7b62270b1b7abc6d86718b2ccbd239fe3103c23ae1
  11. root  e1359a03bbfb0c47f0cff00101110ac3c8360cf2eab685212c9845e86579f544