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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 VI Award a ₱48.8M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies

Transaction hash:
ec3b77f841b84c4e0626091d9364c33c1e93b1111ef352b85affad3fa4436cac
Status:
Included and unchanged
Block:
#2,487 3,526 blocks after it
Position in block:
Transaction 136 of 140
Award day:
Aug 11, 2015 (11 yrs 3 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 #2,487 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 VI awarded it to IBC INTERNATIONAL BUILDERS CORPORATION on 2015-08-11.
    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   ec3b77f841…436cacnow      …
  2. 2. Block Merkle root changed
    stored   27124c210b…cc63f2now      …
  3. 3. Block #2487 hash changed
    stored   2ba4087aa2…5321a7now      …
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 139 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ec3b77f841b84c4e0626091d9364c33c1e93b1111ef352b85affad3fa4436cac
  2. 01 R f2e9be6e325281be2977b43b9b1038ae883ca364b008a1886593c8ab5ddbfeb0
  3. 02 R 89bfa9be2bfeeb2bcc7d01f58f4acd9d885fe42d3add5b0338abd409a1298177
  4. 03 R 30c44835c0112f117d77ce552f6f17d34ae0c1bbd8d0c254e6396ff1ea453780
  5. 04 L c71b42b6d403f9f0d96123c5b182c945143ccbba53c76aa710326ed4a98c4282
  6. 05 R b0caaf0a333342f2d592a5dcf6e2fa7ec73ff7aec5e2c5b6ab643f7d4f639e5d
  7. 06 R 6e2c786c7c830f837cf4332cafc3042be072368bb76e6059270c78419eae7009
  8. 07 R bd7469c51b672d242abe2e6f731c569ec8082dd994e0b5723b220ea4ce7a604d
  9. 08 L 71b6791cce8700aaeae747ac1d0aa7e7c7fe8789e6fe77677387e1835613da61
  10. root  27124c210be403a57188692bfb56991a674b182701eeaf476a3580785acc63f2