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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - APAYAO 1ST DEO Award a ₱5.7M contract to PBO CONSTRUCTION COMPANYNational agencies

Transaction hash:
2a75ca8d22bd10b2dddfb0b35f686388074513328fe57668c22274023dd583f9
Status:
Included and unchanged
Block:
#5,052 961 blocks after it
Position in block:
Transaction 258 of 1,487
Award day:
Jan 30, 2023 (3 yrs 9 mo ago)
Value:
₱5,676,565.50
Project:
Construction Projects

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 #5,052 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)
    DPWH lists the funding source as "Regular Infra - GAA 2023 OO-1", i.e. the FY2023 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - APAYAO 1ST DEO awarded it to PBO CONSTRUCTION COMPANY on 2023-01-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23PB0008: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2023-04-16). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   2a75ca8d22…d583f9now      …
  2. 2. Block Merkle root changed
    stored   f854e0b201…a98350now      …
  3. 3. Block #5052 hash changed
    stored   180f9f7a9f…744c1bnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,486 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2a75ca8d22bd10b2dddfb0b35f686388074513328fe57668c22274023dd583f9
  2. 01 R 2ac15feb77539003e4c13066d48f5df69729ded29210887d76990b446ad60faa
  3. 02 L 979c95a25512c2941d333a26200888319375587f812f3a0967d48a8a14eec3ad
  4. 03 R 164f111c6ec814613b7ee0d8506cb2c303bbba5a3297d37538f25c2f62beec0b
  5. 04 R bcc266d92149876996503e59d7db5c3a7703010518821f19548105eb0f04c814
  6. 05 R 2b0d56d387b482c005f1397cb2abf127726c52d92efcc40842610686c09153b5
  7. 06 R a5d5feeba7d2b945193244844fc347c56ccd7fb8aec4ace9e5a389e8a11f190c
  8. 07 R f6f6b1f60567c57d331834af6a318e3bb588bbc765ae35ac97e8ba5ef3ccb4b8
  9. 08 R cce5e8737c5d665e245580c2ed43c9c8e6002d5bda30191491f996c78663614c
  10. 09 L 7e7262ca2a1c50231d217a6c224762adf5eedadd4773d0599b0d5468493c1082
  11. 10 R 6ded251c04c6200acda6300e9e2e7c914283c6cb0ce6496f65a5eef1692ac110
  12. 11 R 10c098714a69f7b82632e04326403f8f5b81c91553fa4a71dcad70a3b03c443c
  13. root  f854e0b2018dd92fa4d46fbe1f8697dd8c22a3a38cf699e159d73814efa98350