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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

PROVINCE OF PALAWAN Award a ₱1.0M contract to MAZON ENGINEERING AND CONSTRUCTIONProvinces

Transaction hash:
8402f2ca2dd04ece83cf275b1b2db1c30aba9c8794cdca935e405dd8ca18cd99
Status:
Included and unchanged
Block:
#4,479 1,534 blocks after it
Position in block:
Transaction 131 of 247
Award day:
Jun 14, 2021 (5 yrs 5 mo ago)
Value:
₱1,045,012.78
Project:
Construction Projects

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,479 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)
    PROVINCE OF PALAWAN awarded it to MAZON ENGINEERING AND CONSTRUCTION on 2021-06-14.
    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 Palawan 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   8402f2ca2d…18cd99now      …
  2. 2. Block Merkle root changed
    stored   041ee578cb…b1e5c0now      …
  3. 3. Block #4479 hash changed
    stored   f92c3a8912…2e5466now      …
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 246 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8402f2ca2dd04ece83cf275b1b2db1c30aba9c8794cdca935e405dd8ca18cd99
  2. 01 L 83b5bbe707566dee3a341fb2bb8ce82f9b3d42556816716328a432575bee0804
  3. 02 L 9d06af1c637e85e478cad3eaf9dade10d243e71ef15db8f0bfa50b7024d048b2
  4. 03 R 1b1926d57c57d02c1a7a44c884f6e57734973afba68ab6bc3b528628aeb2a428
  5. 04 R 06eddf8de34ea0df41f217a33c30b1e4f9f13b6fa698a1f8496ccb68c1e0581f
  6. 05 R 7395fd4f665f63f80d4e0dc95e94d8b7ad956cbfbb868fb5b253422d543a7ec2
  7. 06 R 30c02ceb070f22e8e89f42e0fd4fe38b3dce7e8e68250c79365ac355c7f007b8
  8. 07 R 3d2eeb24b5c9768a94701ab10b65fb9b5754e1407ae4169d19ab70baa3b9a578
  9. 08 L 4b6bd13452291828e5061b2873f6f235b888e5092da5180f7575d5579d83d0a8
  10. root  041ee578cb36de468d828e248fc2ead805b9e1da8f50dcfc981e1234d0b1e5c0