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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 - ALBAY 2ND DEO Award a ₱28.5M contract to DN'D CONSTRUCTION & DEVELOPMENTNational agencies

Transaction hash:
ac7fc5e61ae7ff20d05eb34e71aae2ffe17442e55d439958a1a4f599670ca4b4
Status:
Included and unchanged
Block:
#4,747 1,266 blocks after it
Position in block:
Transaction 405 of 617
Award day:
Mar 15, 2022 (4 yrs 8 mo ago)
Value:
₱28,496,126.43
Project:
BUCIT Road (Phase II)

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 #4,747 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 2022 CSSP", i.e. the FY2022 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 - ALBAY 2ND DEO awarded it to DN'D CONSTRUCTION & DEVELOPMENT on 2022-03-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22FB0197: 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 2022-09-04). 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   ac7fc5e61a…0ca4b4now      …
  2. 2. Block Merkle root changed
    stored   5323e4a7d8…736d15now      …
  3. 3. Block #4747 hash changed
    stored   20911aefb3…e7e764now      …
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 616 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ac7fc5e61ae7ff20d05eb34e71aae2ffe17442e55d439958a1a4f599670ca4b4
  2. 01 L ab362674238208a20c06920d9ea012b38f1ee57e4db246bd24de3dc673fd7a6b
  3. 02 R 4cff5c12b7cb0f22572b3f985077bef418151a25f57ccc3fcc1c6a5607fd77ee
  4. 03 L 0de5ed9b056700977bd66f26039e79a920228572ebf303bcc3bfba5f723c4a86
  5. 04 R a771fabb2a22504fddfaf48515e4c774ccd0b921a380b87635929e1b799b2dba
  6. 05 L b079511f27af3d24a6fdcd012f7aaea3df265845b1c0e3da1474c17ca405aaca
  7. 06 R dcad94a024c69b863634a85a6b0ff3636c7a3c49ad473da000912b1998d273c7
  8. 07 R 71a87c75e94c904438e6cc8bb22146e6653225459bced1da6bbd9fc9d8da58e9
  9. 08 L 85feb1d22f51893c46f20a3a0f528ec40665db4f26eb9e74721a332a663aa0ba
  10. 09 L 99cc662dc5647f340a113a08bbf61c75363ba1e3d8b1e4d6292d6ba9a72d29e7
  11. 10 R d986016e2a0c9f2ebaa435271677c57c1b400e49036237f85680d7f653863004
  12. root  5323e4a7d8b2edf2c2700c4dd0cc0e817da2ab504427a6ac30d14c2bfc736d15