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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 ₱26.2M contract to SULVIR ENGINEERING AND CONSTRUCTIONNational agencies

Transaction hash:
afb98c2bb4bb9bec25f22df817324fdc5dcc0a33144191aded0bd0fef5b03ba7
Status:
Included and unchanged
Block:
#5,855 158 blocks after it
Position in block:
Transaction 725 of 1,048
Award day:
May 20, 2025 (1 yr 5 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 #5,855 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 SULVIR ENGINEERING AND CONSTRUCTION on 2025-05-20.
    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   afb98c2bb4…b03ba7now      …
  2. 2. Block Merkle root changed
    stored   e0ed21ecd7…b619dbnow      …
  3. 3. Block #5855 hash changed
    stored   84ed78b486…7446acnow      …
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 1,047 records. Each step hashes the current value together with the sibling shown.

  1. leaf  afb98c2bb4bb9bec25f22df817324fdc5dcc0a33144191aded0bd0fef5b03ba7
  2. 01 L af923cb0b29e8dd4b203a8bdd94a224b0bd27dccdcd4549e3f55bcd721ce88f8
  3. 02 R 0648a2de44eb4ffc4c22e26363d1c4c19dec5f8a5204c88ce67743897a32ae62
  4. 03 L 231d7e765e175d89bab921e6f655d1995444ae9deb57f137897e4383cef7bea1
  5. 04 R a1f61e27d746addd19c1c3db010ffb1c7d89f5660ba6a90fb1c154b5ba8455ae
  6. 05 L 14bb69418a680bdf3283b312b08c14c1355377744ab7a207510dd0b08769312e
  7. 06 R 77a4757d3e0a98d7f9e6a4f113ed9e2ce78a8ef66f7b27064e231b45f7c34950
  8. 07 L 133f3ee4f6042671b13bbde22ced4a2be9bd532fba7655743b0f52fb6d16cb26
  9. 08 L 65458efd1de96ccb7096cff86b20b5697900fbd297fc1c473363ba7a152176f6
  10. 09 R a4a830271700a2a195c46b74ca718cd00dafea299b069237a63abd3868ac5330
  11. 10 L 39b355a019d999e3cc3388fb0e437216aaddcb33f4a647e532652219971edcae
  12. 11 R a48ff709fbc9b403feaf42fcfbb7345c887ec3a8b55a99bdead68357dace5635
  13. root  e0ed21ecd755fdf4443d5ecf121a9cffc7370bf8e727911e84e83ce2c7b619db