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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

DPWH - BATANGAS 1ST DISTRICT ENGINEERING OFFICE Award a ₱4.8M contract to H ROCK CONST. INC.National agencies

Transaction hash:
cdbf70e18b3003e7fee5ac833e5ba0906ad4dd2edaf26ae73cc459e64fa620ca
Status:
Included and unchanged
Block:
#5,881 132 blocks after it
Position in block:
Transaction 547 of 695
Award day:
Jun 16, 2025 (1 yr 4 mo ago)
Value:
₱4,801,634.51
Project:
25DB0159 - CONVERGENCE AND SPECIAL SUPPORT PROGRAM

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 #5,881 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)
    DPWH - BATANGAS 1ST DISTRICT ENGINEERING OFFICE awarded it to H ROCK CONST. INC. on 2025-06-16.
    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   cdbf70e18b…a620canow      …
  2. 2. Block Merkle root changed
    stored   d85aa8104d…a9a5b2now      …
  3. 3. Block #5881 hash changed
    stored   ed0f2a8845…4000c4now      …
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 694 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cdbf70e18b3003e7fee5ac833e5ba0906ad4dd2edaf26ae73cc459e64fa620ca
  2. 01 L ccd089fd17bbab31eb7a2859d52c0938377a7f41a5bf9f481d4f3a105aac27ad
  3. 02 L d48b5bc4824ca8560c60eaf8bdf8b543af99b1e97fe8e68593b557477a1c77e7
  4. 03 R 7f7bc50ec6bdf5d0d529fa48c532c3f7ab86b2d8aba3946e2e1b2161686dbc2c
  5. 04 R 60f9a0507af120bd9ce4ba0df4bc95114840a19d3f44a34f3b8fe0978d453597
  6. 05 R e83df33814e4c8c300a425ec5162531fa1470462774edf2b0ea51f99f359f18a
  7. 06 L f4584624d6d17cf159876e326c9673507113418c216442784fe2b3eb6e739c70
  8. 07 R 46c6a10e2058e7077f2e1b45ec29d968b1df55d02914c828acebdd23a46faa8b
  9. 08 R 94c9c8742b34dbc94dd53fc82694bed3b8d32bf15cdd757168a685eb1830c5a1
  10. 09 R 866492cf9e33f7e48ad1bf2f7e2cd2dd13ec5d9e64c533e944597ffa92312615
  11. 10 L 38a2f2f0fc82b5d6ecbc45b8d65721ebb86aef0990b7fea987764de03855ef83
  12. root  d85aa8104db83822bbacabb0a117cca621e1056076c0454b853625cb34a9a5b2