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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ALBAY 2ND DEO Award a ₱4.8M contract to MARCIVAN CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
2b2e6ac110dbb10c0370c6a3ff49a9499db07192611694ed187871e9b549acf9
Status:
Included and unchanged
Block:
#4,093 1,920 blocks after it
Position in block:
Transaction 15 of 95
Award day:
Apr 30, 2020 (6 yrs 6 mo ago)
Value:
₱4,777,441.94
Project:
Rehab. of Camalig Public Cemetery, Albay

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 #4,093 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)
    DPWH lists the funding source as "Outside Infra - GAA 2019 DILG Funds", i.e. the FY2019 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ALBAY 2ND DEO awarded it to MARCIVAN CONSTRUCTION AND SUPPLY on 2020-04-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19FB0257: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2020-11-15). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   2b2e6ac110…49acf9now      …
  2. 2. Block Merkle root changed
    stored   905697d5da…6695fenow      …
  3. 3. Block #4093 hash changed
    stored   852c8e18b7…66f848now      …
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 94 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2b2e6ac110dbb10c0370c6a3ff49a9499db07192611694ed187871e9b549acf9
  2. 01 L 23f2d13eb2b89aa5e930b87135495a363d5b3827f8903305f500502768e070e5
  3. 02 L dab813bf7fdd89d9dc5db48005df9bab51589523cad134546c979598486abe76
  4. 03 L 671a324491c038b44caf43e2d961c42a3bcf030c91564ab3b9886a80831c998c
  5. 04 L c00b7c706c25df35b16acfeaef6e4a9ca53781e8aad036c8cf85a81f43b3fd76
  6. 05 R 9ee27dbaecbe0c1e8656797850f5bcbe827f96099fd168be7b489bd59991f1a4
  7. 06 R 7ebecddd75b678298e6eadc6d9fb64a873b52314e9017835ea227076509077bc
  8. 07 R 0276888a0b1846a0c096bb3d152ecc6976596f2a05526f8e999a933fb91c60df
  9. root  905697d5da094cac405e216c68d3cdd9fe5c8afb523d68d76b65910e146695fe