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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 SAN JOSE, OCCIDENTAL MINDORO Award a ₱429.4K contract to BLACER CONSTRUCTION CORP.Municipalities

Transaction hash:
ccbecd3b0e1aba83ee30a279c603d6018378537538e781e6e9bc21f5a74085e7
Status:
Included and unchanged
Block:
#4,458 1,555 blocks after it
Position in block:
Transaction 269 of 343
Award day:
May 24, 2021 (5 yrs 5 mo ago)
Value:
₱429,400.13
Project:
Rehabilitation of Brgy Road at Brgy. Murtha

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 #4,458 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 SAN JOSE, OCCIDENTAL MINDORO awarded it to BLACER CONSTRUCTION CORP. on 2021-05-24.
    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 San Jose 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   ccbecd3b0e…4085e7now      …
  2. 2. Block Merkle root changed
    stored   43ac598b8e…39fa35now      …
  3. 3. Block #4458 hash changed
    stored   9c2f42065b…c3ee7dnow      …
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 342 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ccbecd3b0e1aba83ee30a279c603d6018378537538e781e6e9bc21f5a74085e7
  2. 01 L cc5c1006cf416ddc119ce9d0d53a3082aed409f6241114bd9e0a73bf01ca52fb
  3. 02 R 4fe86977ed0595eecb22ada2ad5f9149e9f90a5f3dee93893684cfc2e9a4b51c
  4. 03 L 9a445851fe9f60d280254c6beb33f347e5e58136a187a0babf2d1a1b2467455d
  5. 04 L 58bd61eae1208f25d58ee8a7594ee71d330344b7f80f663069a0da1646f6988f
  6. 05 R d1dadc7fc13de26a03f373ef87d9a3196791936ba6830a8442784c2d074f0df2
  7. 06 R ccbb6395e5066d4c5fefae271c1302fce0e79f21a3e78ae1c5c6b1ac32b53400
  8. 07 R 45c6eee5ebf9f164452b134135ec9aa7136c1ff8735d621c03e07472b4020b71
  9. 08 R 17d302ae652aba582283d91a9110d9c650d0540a2ac7da7ea558eb0b87fa671d
  10. 09 L 425b93ec08f01f1fc6c00f95fd79b063ae1508651e0a7a9ac2918b3b9891b727
  11. root  43ac598b8ec5b0ff875b017c54c89add9cb65bbf0ad994ef12f99d53c539fa35