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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 X Award a ₱447.0M contract to M. MONTESCLAROS ENT., INC.National agencies

Transaction hash:
d57ef6a91c67131d2d71262da4d617c017586c80feb7998c516e18c0823d597b
Status:
Included and unchanged
Block:
#3,452 2,561 blocks after it
Position in block:
Transaction 360 of 443
Award day:
Jun 18, 2018 (8 yrs 4 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 #3,452 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 X awarded it to M. MONTESCLAROS ENT., INC. on 2018-06-18.
    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   d57ef6a91c…3d597bnow      …
  2. 2. Block Merkle root changed
    stored   c9b5f6ba96…c317f2now      …
  3. 3. Block #3452 hash changed
    stored   2a6b1c8a39…ec35c2now      …
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 442 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d57ef6a91c67131d2d71262da4d617c017586c80feb7998c516e18c0823d597b
  2. 01 R d590076d74c5c8bfad496d6f8e16db8429704e7cde8795139c8fb33e1d5bebbd
  3. 02 R ff6eeaa7170825f474723eb90992a04a724de32a079f73e2f2d39f0ee920cbac
  4. 03 R 17c010b8e095f798d072b31d8c1396d88e859bee266ae94cfb2775658a98d44d
  5. 04 L 4e5c6b06715de2ce0b5736e414d3eacd3a87d08100afb937830f09722ce3a2c9
  6. 05 R cccb638f6c3ba31e0ea57efb3c0a8570a308f01521609943db5c6b7691233d17
  7. 06 L e66ba9b7b32d19b95def9353281a3c8a0fbe2411f670650fab85ca4d95ce5a21
  8. 07 L 7ae7c82dcc45b9de13e87553c660ebbe41c8346b960c9ac213c9ed5f42f639bf
  9. 08 R 6a8c5e1e22ff02ef9f14664b32c2916aacb2cfaf9900997caa4a2f5dfd49fc3b
  10. 09 L 74b405e63c98853d5ede95aac93bd3eeb36577c50c5d6d6c7d24e78e46bf2f8f
  11. root  c9b5f6ba96975ead2a2b23fc3d70956094e6562e85c843d8aec2d57ba2c317f2