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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 DAVAO OCCIDENTAL Award a ₱3.0M contract to ADAN BUILDERS, CO.Provinces

Transaction hash:
474cb85c1aef599994cf6ae23c3a0c5f582542c3099dff49ccfa7bd7ebc8d3f2
Status:
Included and unchanged
Block:
#4,709 1,304 blocks after it
Position in block:
Transaction 99 of 336
Award day:
Feb 3, 2022 (4 yrs 9 mo ago)
Value:
₱2,996,999.10
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 #4,709 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 DAVAO OCCIDENTAL awarded it to ADAN BUILDERS, CO. on 2022-02-03.
    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 Davao Occidental gave a "unmodified" 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   474cb85c1a…c8d3f2now      …
  2. 2. Block Merkle root changed
    stored   f97f22b25f…279e20now      …
  3. 3. Block #4709 hash changed
    stored   4ff5839d98…481386now      …
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 335 records. Each step hashes the current value together with the sibling shown.

  1. leaf  474cb85c1aef599994cf6ae23c3a0c5f582542c3099dff49ccfa7bd7ebc8d3f2
  2. 01 L 463e34ab0ef5042e87bbb9e9d132660d5c3afa20f23d9410d68daf6300f98138
  3. 02 L b1aaa20026799d5dd0866879901cf1b8a44ac75437b9c9b076cf1bb0d1b2b379
  4. 03 R aea1dc6b70cbaee747323429019298cd0ac8c601ae02cbc8ce930f40f235fe00
  5. 04 R 1e5083c5d26832e3efd757f1c5e0a9f0d0a7cd733a09217a6a06af2f8487e0e0
  6. 05 R bd340889290080783689cd7c2b78edb0cfdf73b5cfd4e29ab1500800c3e24986
  7. 06 L f831e28d83c83561d982ff15dc859aa36b356a9e9d03ce3ddd52891b7a077836
  8. 07 L ac32e931137c411c1dfa25abdee0119be307b8f317b7b407bf83070fa972621b
  9. 08 R 0a0cafd4d647827bd29a4f661b0dcfbeb1d4f9dfdf1d858973a2e7b610a738d9
  10. 09 R 3761d39933bd00d9b850c5048dd1f65deb4e6390523cb6f687f80e9d8f559294
  11. root  f97f22b25f413009f2a9b37ffdbeeb8ba2bf5b79fbbae3d42d83eb5a6c279e20