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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 - SARANGANI DEO Award a ₱59.8M contract to FFJJ CONSTRUCTIONNational agencies

Transaction hash:
df8e820ceb80e5c29fc79f9fd63125ac1ad812386c5689f7786ed47c7e7ab651
Status:
Included and unchanged
Block:
#2,943 3,070 blocks after it
Position in block:
Transaction 211 of 243
Award day:
Dec 23, 2016 (9 yrs 10 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 #2,943 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 2016 DepED BEFF", i.e. the FY2016 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 - SARANGANI DEO awarded it to FFJJ CONSTRUCTION on 2016-12-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16ME0183: 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 2018-12-15). 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   df8e820ceb…7ab651now      …
  2. 2. Block Merkle root changed
    stored   1147ea1db1…ea6d17now      …
  3. 3. Block #2943 hash changed
    stored   f83dd00bfc…d80de3now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 242 records. Each step hashes the current value together with the sibling shown.

  1. leaf  df8e820ceb80e5c29fc79f9fd63125ac1ad812386c5689f7786ed47c7e7ab651
  2. 01 L df1c90082e686183018a5494d79f375b37f18fa6dbcf7715ce022a931d8ca75f
  3. 02 L 723a38159b04e23b2e35b7192a3126fd89e17044cf8ccd30292ad6fd62491b40
  4. 03 R b70e6a85de57211cbacd77e60d795ff265f4c48badd198a48acb92c4a416d3d1
  5. 04 R fbb2cc01d55d70734b7a04395154bbc9eee168ec9f010e739a2378bf10bd2d86
  6. 05 L f8aa4084a1b9f31414a2cd4e59266af0fe2e02a8f1a9ae662d1635a1257a5a17
  7. 06 R 05a0f761b1d5f69bf5947523e1dd41c920e470c8dab213696a34a9ab54a2cd3b
  8. 07 L 42f5ce2bf976b4134058c4e42dd49ebe7e4fe0fa32b5038a96b450ab101d76b4
  9. 08 L fc39cab11a138417cab4690050ed549bddf0db3411ea723fe3f620036670b348
  10. root  1147ea1db14a1e01b0c62c7bcb1aabff4f5d2fd554aea62693ee55f8e2ea6d17