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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 - REGION V Award a ₱121.7M contract to ALRO CONSTRUCTION & DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
43d2f398f7bbdbc2cabac8c5d52c17b84cb0f3599e9775d445eb6d57b6a6a826
Status:
Included and unchanged
Block:
#5,800 213 blocks after it
Position in block:
Transaction 346 of 1,359
Award day:
Mar 14, 2025 (1 yr 8 mo ago)

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 #5,800 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION V awarded it to ALRO CONSTRUCTION & DEVELOPMENT CORPORATION on 2025-03-14.
    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   43d2f398f7…a6a826now      …
  2. 2. Block Merkle root changed
    stored   27711962aa…614aaanow      …
  3. 3. Block #5800 hash changed
    stored   c41d061d08…da858fnow      …
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 1,358 records. Each step hashes the current value together with the sibling shown.

  1. leaf  43d2f398f7bbdbc2cabac8c5d52c17b84cb0f3599e9775d445eb6d57b6a6a826
  2. 01 R 440ff303917bdb0d79b8fc154684fca144b23f6816563dce4cf51b5a023bb397
  3. 02 L 0e80bf1f11610343a1c1572b09b1b7b48474837d964cfda2187e9e6175f24107
  4. 03 R 3c15301af5c24cca425832b0d3b0744618d7780990ed97513e174c5f2dc744f4
  5. 04 L f9265ab65b402154a28932a781535e5c27dce2f012223e71ab338495f933787d
  6. 05 L 25ee01eabc95fc4f3207f3e9d1ba9e25dc839785f2c821a07a11f9073bdfd5d7
  7. 06 R 85e0d84da72705590fbb30b949f0266cd58c30fa013f29a85c648ec823d6d986
  8. 07 L 9820ce128577c77afa03dfaecdcf276583f19e984afa61a71947d8bac2de872d
  9. 08 R 3f4abad7b86865fa6f58fd3aa83e4c4a513f5f148ee57405654a8df1fb0b8971
  10. 09 L 66f8fdbe78014226610ac48080f876e058f1b3af3e7005b2bf8d46ac4d8823b0
  11. 10 R aec4a5b481afce80ca8324bd899619d6cdb6e4a9fbb06720a3955f7486e0c900
  12. 11 R 0cc4084c06f267f959c702bf27baf00c73ae5b2ed5ee2c12222ada107b8ef064
  13. root  27711962aab9c40ddbb99a008d66a9c263e3e0f42752066b60ead19443614aaa