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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 HIGHWAY COTABATO 3RD DEO Award a ₱1.9M contract to ARCKIT BUILDERS AND SUPPLYNational agencies

Transaction hash:
e879e69eb00155fc4d36271ca3f6faaace8d434ca342ed25ae002b16c5247d7c
Status:
Included and unchanged
Block:
#4,564 1,449 blocks after it
Position in block:
Transaction 151 of 174
Award day:
Sep 10, 2021 (5 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 #4,564 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 HIGHWAY COTABATO 3RD DEO awarded it to ARCKIT BUILDERS AND SUPPLY on 2021-09-10.
    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   e879e69eb0…247d7cnow      …
  2. 2. Block Merkle root changed
    stored   fcfa0605f2…eda973now      …
  3. 3. Block #4564 hash changed
    stored   2208cc5495…46c803now      …
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 173 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e879e69eb00155fc4d36271ca3f6faaace8d434ca342ed25ae002b16c5247d7c
  2. 01 L e52bf53840dd1ef2c0d2ac7f0fa67720aea1569d9217960240a90dea6edc02ce
  3. 02 L 03e801bf746cb9f8fec9cb3bd39e71bfaf0897d5242f7f6483542140adf9f618
  4. 03 L ad5ca3dffcd952173359b78c6b3d16ad1afeabba8c5039da6a2662071fda8a28
  5. 04 R d017c14608614bd333dfabff75cc478a2b57d47ad3c95ac16422c3ce0214833d
  6. 05 L 4b523f1544d997f277c56b465b90bc59ed06cfa7378c3ed58d6d55c72c45e18f
  7. 06 R d1b809d645c7ca7aa81dc344bcbb70145534471e54a3a15063295ae1e8ee8441
  8. 07 R 009016801c678e83fafc9410aff4287b45cae72e9615583959c5f2e132e97f4d
  9. 08 L 4cbd1212877c13abc7782a73af4416b56b3b76f1038877fd8ffe1596d5ac655f
  10. root  fcfa0605f213fee9ca456103be4e8ffcbb20efd1963d36820776cb41a7eda973