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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 ( REGIONAL OFFICE VI Award a ₱6.0M contract to FDC CONSTRUCTION AND SUPPLIES CO.National agencies

Transaction hash:
8dde7e2aca1cf82d56b06dd2fcb07d60b5b5b8d2a42a19f5c9385a2e4d942a4c
Status:
Included and unchanged
Block:
#5,811 202 blocks after it
Position in block:
Transaction 766 of 1,334
Award day:
Mar 25, 2025 (1 yr 7 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 #5,811 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 "Outside Infra - GAA 2024 DOH HFEP", i.e. the FY2024 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 ( REGIONAL OFFICE VI awarded it to FDC CONSTRUCTION AND SUPPLIES CO. on 2025-03-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24H00178: On-Going, 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)
    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

2 of 8 documents found, 1 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   8dde7e2aca…942a4cnow      …
  2. 2. Block Merkle root changed
    stored   afb04bef30…1626adnow      …
  3. 3. Block #5811 hash changed
    stored   c88deebb8b…d73647now      …
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 1,333 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8dde7e2aca1cf82d56b06dd2fcb07d60b5b5b8d2a42a19f5c9385a2e4d942a4c
  2. 01 R 8e7817a49f012d5d1f33e87849a92fe17b37f96784ebe16198a67d7f72eaf194
  3. 02 L c33b0d96fedfe0a2c6e1881590d6d0553eb6dfea914ef1daa507696b239e4940
  4. 03 L b98a2adabb0d723838778c23f7dac737a80968f6373ce46177a88971624e5e64
  5. 04 L 8f3d12759a30d5c78fb9ec1effc659676480105fb862edae5739c62377422161
  6. 05 L bd2213199322739db1f6ffbf5e7588168eb49d541e7fea4bc4d55a843d693e2e
  7. 06 L 5e6e52a125cd270b6dd8e223d77482fabba4d1daeac2e57cec60d5ca9503df7f
  8. 07 L 6bd42fe7fb9f4676ed2e6d32998dd93844af65e7f074e20ac49e269db203d5ca
  9. 08 L fd84ff547c214cbb32143d8fa2eeca1cde4fa85cbff4baffb7537bc878495cc2
  10. 09 R a9f668ab82c600018c77de90060a38a1d203d6f3673bcbc41db08294a6892fb2
  11. 10 L 3869a7f94e686bb1f7a5edd26a5e19c132440dbe3dc88f932223ef9142389ea2
  12. 11 R 783702398120728d21a819f857d70dad87399632d52ce2a766b1135a3c897b7c
  13. root  afb04bef309cc3240dec18a025cd27950fd7c1aa69f08e392dd3efee5c1626ad