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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 ₱4.7M contract to FLAG CONSTRUCTION CORPORATIONProvinces

Transaction hash:
6823cb852182e6e567632712704d73cf5ef9a85fa67a7d6ccab2b46644027e37
Status:
Included and unchanged
Block:
#4,613 1,400 blocks after it
Position in block:
Transaction 163 of 392
Award day:
Oct 29, 2021 (5 yrs ago)
Value:
₱4,729,595.47
Project:
Improvement/Concreting (portion) of San Lorenzo Ro

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 #4,613 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 FLAG CONSTRUCTION CORPORATION on 2021-10-29.
    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   6823cb8521…027e37now      …
  2. 2. Block Merkle root changed
    stored   a3a1ca0c07…abf217now      …
  3. 3. Block #4613 hash changed
    stored   e585a2440c…eee2f8now      …
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 391 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6823cb852182e6e567632712704d73cf5ef9a85fa67a7d6ccab2b46644027e37
  2. 01 L 6819a4147f4b515d2b39b23f26647fee2625bc08c59c57fe8d9db78195f61e6e
  3. 02 L 3dfeaefdccc61455ebd149eaf6f99bb9a9871fe0599d4bd2c4adc7c149db11f4
  4. 03 R 7103f6128e1f1c7698491f65f011e184768dd0a0475bc347af3f632649b2a7c0
  5. 04 R 6a31044dd950a6e5e6363cac4feb76533e4afde2fdd9ee8db6d71e2cd626a567
  6. 05 R d1c6000c2db7b822356d50e4ff6b55ddc864c998fc7ae378197b51a57efa286f
  7. 06 L ed24249c4de5a97e7114fb115105066cd4d0a5145bcc829fedaaff17b82e3ab8
  8. 07 R 8531ccfd1457998f44191e0c831ed3119ba12b8e24172d15ae97f4a4e0a1a5ba
  9. 08 L bd92fcc6c0d6d7f1b35a1b326901ebb76e7bb314a1c2c6657eb8079278fc2e1c
  10. 09 R 7b33029aa0f47e1a7caf77d3c8a1e4a69bb2477e7e6d3795d6c1d85e18812c36
  11. root  a3a1ca0c07013cb000b0f5bc716421ed2eaabbd98e2456db5a5e0293d0abf217