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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 - PANGASINAN 2ND Award a ₱30.5M contract to STO. CRISTO CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
b2eb0bd0ac2049a50dfbb3af4c3d8aaa39dfb66df42915d32866956c3a2ed35b
Status:
Included and unchanged
Block:
#2,948 3,065 blocks after it
Position in block:
Transaction 383 of 549
Award day:
Dec 29, 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 #2,948 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 - PANGASINAN 2ND awarded it to STO. CRISTO CONSTRUCTION AND TRADING on 2016-12-29.
    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   b2eb0bd0ac…2ed35bnow      …
  2. 2. Block Merkle root changed
    stored   6187a0d3a9…bcae9fnow      …
  3. 3. Block #2948 hash changed
    stored   3f23a8a9f3…865309now      …
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 548 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b2eb0bd0ac2049a50dfbb3af4c3d8aaa39dfb66df42915d32866956c3a2ed35b
  2. 01 L b2e4b2319fa3c411ad2f8fc4e3ad86b2c57724fac0028542b0c0c82cecc63773
  3. 02 L f0d4a657b42d0e7a59dd8486ced9b14a2bcf41d393347e1927f6e0fcf1d5cd8f
  4. 03 L 60553966ad8f75c2854059f8404aaded72d5e1bc671d802bf3345b6012e52f1f
  5. 04 L b402bcce03b1b2f038622fc9ed9794c6d6207b4258e1b8cfbf13ae01bd2069e1
  6. 05 L 591fba1c447a8c5dce9f96e2e817fc2596541b3f0c6154d2f093485bc2c004fc
  7. 06 L 255f94c058d50db4a597c26c43ea7541874f9aa6b0d2e8ee480bbd94e878fd00
  8. 07 L 28430d5922eebc86116c3098550450e766e95f96433338d93f9c9b53145db5ff
  9. 08 R d44ee5afbe5ae1d7ff7d799f28049ed11dce354988645e1a5020b9c8b1c8921e
  10. 09 L 47b37b0e3250a0acbc8a59c7391805af9dc83735717113bd28de8ae95b40663b
  11. 10 R ebc5f4ad8a80755fc7bbd843b276fc316597f495bddae1c12cc9acb84b81fd57
  12. root  6187a0d3a9fead53d135d6a350c70b7a569658915a0946f5f229f7d504bcae9f