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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 - BATANGAS IV DEO Award a ₱1.5M contract to VITALTECH CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
f6d64d7b5defb793fab9bd5cd8796553a6a8f9ec41f192bc5d8ac468e28c4621
Status:
Included and unchanged
Block:
#4,940 1,073 blocks after it
Position in block:
Transaction 266 of 280
Award day:
Oct 7, 2022 (4 yrs 1 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 #4,940 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 - BATANGAS IV DEO awarded it to VITALTECH CONSTRUCTION CORPORATION on 2022-10-07.
    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   f6d64d7b5d…8c4621now      …
  2. 2. Block Merkle root changed
    stored   a158e6053b…d46640now      …
  3. 3. Block #4940 hash changed
    stored   e7635d0eaf…be6f76now      …
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 279 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f6d64d7b5defb793fab9bd5cd8796553a6a8f9ec41f192bc5d8ac468e28c4621
  2. 01 R f7b6e236233679130793010781f063c5c1a30c4da4865d6d8b7b576671b3185a
  3. 02 L fbe88b79f7c3c1e330f6bffeed1695eca88f038d74efb2f5ed0d972abc71a7bf
  4. 03 R dbbededd5771ed6954b5894f737faad1e906ce3c5f3a6f52ac2c10ffe840e818
  5. 04 L 95f82c3486e90bb93299ffe7caf34af211a3f5d1bc28d2bd590d0510153f0617
  6. 05 R cd7169c8772861bef8dcbb6568567cf47c6c196028f75efcd83ce089eabe1ed4
  7. 06 R b2b63322af25adafa325bdb1fc2c8b229c4d49a62f126d2c64b8cd447351d590
  8. 07 R 213b26ce542bd6916299673ccf1727afc9e737dd4c8df0eb24134fa6316ff1ea
  9. 08 R 1d318d94af05d5f170fdff4e5e6e7eab9a44734c14a37a67d6caf6ee8fa897d4
  10. 09 L 50b6bdb53b254c71cb3148061791f525ac1148fb90ccd1cd274d04f1ee2a6b78
  11. root  a158e6053b7e2249b5daf6b78d78fed1ee9645bc40041119b28db875c7d46640