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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 RIZAL Award a ₱4.1M contract to CSGER CONSTRUCTION CORPORATIONProvinces

Transaction hash:
cd5ec6aeef9cc76f24df5b56b58b8f21547747a23c1a24cdbb2771a993606e8f
Status:
Included and unchanged
Block:
#4,703 1,310 blocks after it
Position in block:
Transaction 810 of 1,014
Award day:
Jan 28, 2022 (4 yrs 9 mo ago)
Value:
₱4,090,811.61
Project:
Construction of 2-Storey Ynares Multi-Purpose Buil

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 #4,703 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 RIZAL awarded it to CSGER CONSTRUCTION CORPORATION on 2022-01-28.
    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 Rizal gave a "not stated" 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   cd5ec6aeef…606e8fnow      …
  2. 2. Block Merkle root changed
    stored   08e14097e9…e58893now      …
  3. 3. Block #4703 hash changed
    stored   e856a5645b…216908now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,013 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd5ec6aeef9cc76f24df5b56b58b8f21547747a23c1a24cdbb2771a993606e8f
  2. 01 R cd6c71daef6361d10cdd912d45605283116015dd084efd261b012253357c9e1a
  3. 02 L 844ec06c94ac872c7e2790792365415c0413dc46c7746b1c8a03eafb2237c233
  4. 03 R 577b706bbead518b5659aae85b975692692b5d7e2d557b33e94f7a0dfe1c4fb4
  5. 04 L 5c75ff2ef82214b6b728bb0e6b6b53ebcf829ca810570804b883886fe333da82
  6. 05 R 47d0ab405c488b3a95276c702dcd1986642545ce7c17cd2bcf6210c1b392111b
  7. 06 L 9515a3b25e98f5c5ea4e855b5d3215bd8618925e14a352268d6cd7a705f108b0
  8. 07 R 997b6c8948a6eeb256d72995778996559c275bef4c521cc64ecd738617da9e86
  9. 08 R 3cf25a611e5f7c67c1b3f58c1d00bb01b6470d79705fdff7b183bfc3b77defb3
  10. 09 L 1bb409c9af24665216507acd3d6ce16892a0c5e4c5c0f86e72d4884198418b5c
  11. 10 L fc769f97c902599b3951579ae0af7e11fbe160c2c06f438a9ba7cfe45e968cc7
  12. root  08e14097e9f802243669ec074fd4b08a83a29ded73307ce82bba663f7fe58893