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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 IV-B Award a ₱77.9M contract to SCP CONSTRUCTIONNational agencies

Transaction hash:
4a0f097bce57cefdccd8ab5f80bc7f3a5895f28226395cffb960c0edf4d098e3
Status:
Included and unchanged
Block:
#5,251 762 blocks after it
Position in block:
Transaction 156 of 532
Award day:
Aug 22, 2023 (3 yrs 2 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 #5,251 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)
    DPWH lists the funding source as "Regular Infra - GAA 2023 OO-1", i.e. the FY2023 GAA. The exact UACS line is not given.
    Partly
  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 IV-B awarded it to SCP CONSTRUCTION on 2023-08-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23E00209: On-Going, 90.79% physical progress.
    Found
  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

2 of 8 documents found, 1 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   4a0f097bce…d098e3now      …
  2. 2. Block Merkle root changed
    stored   729ef6bb70…fc3efbnow      …
  3. 3. Block #5251 hash changed
    stored   d9ad188ae0…89fab2now      …
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 531 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4a0f097bce57cefdccd8ab5f80bc7f3a5895f28226395cffb960c0edf4d098e3
  2. 01 R 4a783a76017d8dadeafaffd2747627c18fe207dcf6d1b536e107a5769520f0eb
  3. 02 R 57e7ff2c0030afb9b51bc3543c8ddb212ed2505e6450e663af03eea38a378b6f
  4. 03 L f2e11215416ef6757c4b048529f2150551b51afe86edd11b072d6753fdd81c77
  5. 04 L cebafcb88117f070f5adc9cbd7d58fb5e01da18763190450e41130367f2f9cd2
  6. 05 L 94c4ec2eecffd244e532a19a6dfaad59ab0e5c21969155dfaf21b12509ddc8ce
  7. 06 R 596500abac4aa84b257a9bd6e9b063f67e56048d9acabcd5c874e4f35a3dd380
  8. 07 R f2f9a37efb8886d7bbb8fdc8bb46516e8bed15e42abb4bfa06ded59abe3bb48b
  9. 08 L bd58439c7890bbc50d66b6b8f914bbe3c93e2774ed5f9668648602814d8aad83
  10. 09 R af10c1880b592daf4b678d5a69536c94e5509623ae09a2d670fe1b5e94d64e5b
  11. 10 R fa3b0af9daba2ddb1730134a9dcbc2c02805d2338c3682d097422a339d898b6e
  12. root  729ef6bb70b60cd84123eddcb9b2bb56244866b81dabe9e703329ca598fc3efb