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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

BARANGAY LUMIL, SAN JOSE, BATANGAS Award a ₱1.1M contract to DC AMBAL CONSTRUCTION AND SUPPLYBarangays

Transaction hash:
2fcdf6f7d65abe1e0215116a47aeae7a5ab019909332004bb79e45360b4eae17
Status:
Included and unchanged
Block:
#4,926 1,087 blocks after it
Position in block:
Transaction 38 of 198
Award day:
Sep 23, 2022 (4 yrs 1 mo ago)
Value:
₱1,064,321.35
Project:
Streetlights

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 #4,926 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)
    BARANGAY LUMIL, SAN JOSE, BATANGAS awarded it to DC AMBAL CONSTRUCTION AND SUPPLY on 2022-09-23.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   2fcdf6f7d6…4eae17now      …
  2. 2. Block Merkle root changed
    stored   7bf90f9da2…d0a263now      …
  3. 3. Block #4926 hash changed
    stored   6c43136edd…807509now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 197 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2fcdf6f7d65abe1e0215116a47aeae7a5ab019909332004bb79e45360b4eae17
  2. 01 R 31faf49343049ed1c9b4ef43c953fff79d584a579853320d929cd07120990338
  3. 02 L 6132d38040392bba03156c64ed987d443d46cd0d8c3712db36f477665c79973f
  4. 03 L b4697f6c60d52a6c58f639e5daf988900a78f1e821fadf5bce5b75369879025f
  5. 04 R 0565d751b2dec27c4e14f1155b2299c6fd954e338581804805223ff35bdb7812
  6. 05 R 8a5acb90698de031f4b6a55d03e53d0a8831e381ee6b7a94229849d452068564
  7. 06 L 5dbbc0d94462ade3b76b222750fabb4e8ee2dce2af7d5066653d6ab8b86f699c
  8. 07 R 16caa112364fff4937a80473f52719bcc4c117251cc375b3a8a1425e48a4562d
  9. 08 R e663c6b98557b898094b596d3fe6ca7979b1b3fcf47ce3bc41e20c107ea312f9
  10. root  7bf90f9da2add975b0ee8dba585475c89034240e98b7810e487cb3aae2d0a263