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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 XII - COTAB Award a ₱33.2M contract to STONELINE CONSTRUCTIONNational agencies

Transaction hash:
e0bc04bdb13a6be89fbc30354f7385da53f5e4801008789989bbaf89b7787c2d
Status:
Included and unchanged
Block:
#3,573 2,440 blocks after it
Position in block:
Transaction 257 of 292
Award day:
Oct 26, 2018 (8 yrs ago)
Value:
₱33,247,185.32
Project:
Contract ID 18MA0053

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 #3,573 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 XII - COTAB awarded it to STONELINE CONSTRUCTION on 2018-10-26.
    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   e0bc04bdb1…787c2dnow      …
  2. 2. Block Merkle root changed
    stored   dca747f3d0…a86d32now      …
  3. 3. Block #3573 hash changed
    stored   4fdd69c8cb…d2bc3enow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 291 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e0bc04bdb13a6be89fbc30354f7385da53f5e4801008789989bbaf89b7787c2d
  2. 01 L dee429e7243ab5f5b410d6512e751004c5946ac944fec564fdfd4f96b6db0d18
  3. 02 R 228000c66281af83847cc07d29a914b72440023bb0bbbf31ba1b439480935975
  4. 03 R 12fbf4795f6d8c545d745f1d026bb7567e6366a6a554edac141d49ee2a943668
  5. 04 R e0d7b68aa486f57906eea09edbcdeeb23e1f8641efa25762088ca6475124a8d5
  6. 05 R 195ba09c788449968bdd6ce433c7954362fb9ea3d88afda29ef2146ca8273be4
  7. 06 R c2c5e738d2264c75bfc13f8b4b2e82a5976e970b7bcfd914a5ace0d929402332
  8. 07 R 52c3ecc697817a20ad1d77590633a2aa9abc7142ace2c1eef6156288b03af9d7
  9. 08 R e19ac7d16606fbd225d22b6f2eb741b800af3825edf818205f8dfb74c6f277e2
  10. 09 L 148100bf66687eea6d309f22c1abddf85172ae13bebee5ca5a668dbc3cbc376d
  11. root  dca747f3d0a1222c111c44d70463e2ae000641dc7bdf378d18c6bde268a86d32