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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 ₱28.3M contract to FEDERAL AGGREGATES AND DEVELOPMENT CORP.National agencies

Transaction hash:
02fdfd72dbb63fdf20af10a52048cd0d8b98cfcb9b9eabaf1d2e69fdf8522c75
Status:
Included and unchanged
Block:
#5,923 90 blocks after it
Position in block:
Transaction 8 of 659
Award day:
Jul 31, 2025 (1 yr 3 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 #5,923 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 FEDERAL AGGREGATES AND DEVELOPMENT CORP. on 2025-07-31.
    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   02fdfd72db…522c75now      …
  2. 2. Block Merkle root changed
    stored   2935d1c0c9…f1a51cnow      …
  3. 3. Block #5923 hash changed
    stored   7d28fb42f2…e3fbc3now      …
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 658 records. Each step hashes the current value together with the sibling shown.

  1. leaf  02fdfd72dbb63fdf20af10a52048cd0d8b98cfcb9b9eabaf1d2e69fdf8522c75
  2. 01 R 032ea721ef8ac5cf909531efec902c69f7500a8cac6dedc9ed8049e7a6767991
  3. 02 R 7e11cd7ab1b8afb691f614f2195ee7a456a5563ad546d4ec236667a3ebaf8d84
  4. 03 R f2e1e968ff99995922a29fb4c5bc04114faad779369cac65001c783193460903
  5. 04 L 0038b54efbc9efe6259d9db167075185e491aed8c2f3242147621c3456cc48af
  6. 05 R fb98e6e3c2fccf8ecde250c8cf2ccbc506857e36e4f68a4bf4643ff6c8362df2
  7. 06 R e5e3f1f17358ef47ea190222292f8da2d3f7acce1a9a6ce7e3921e810a60a238
  8. 07 R 188850a25f491181d4d117d24b679b314d0b66998c751402920332e86c482ade
  9. 08 R 40e3abf7cf5aaedb1e079dc06f6c5213d5c3b34baa1403be74761376df8f79e4
  10. 09 R 8966f784ec4c15fda87cba1f14276b845f6ba1dfa6a7739174f2cbcca2636973
  11. 10 R 48ff00567d47d6ae2fb5288596bf5278f00bad83a38f584016c2804ee9e598dd
  12. root  2935d1c0c9b874f415077b6073fd203e5805846a0a44b457b98cc2ac64f1a51c