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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 III Award a ₱4.9M contract to E.K. CO CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
4fe2c02c0dc1c6cf2f2afa4129ca6a3f628e24dd4859322201b27a400d360044
Status:
Included and unchanged
Block:
#5,538 475 blocks after it
Position in block:
Transaction 111 of 330
Award day:
Jun 20, 2024 (2 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 #5,538 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 2024 SSP", i.e. the FY2024 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 III awarded it to E.K. CO CONSTRUCTION AND SUPPLY on 2024-06-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24C00138: Completed, 100% 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)
    DPWH marks the contract "Completed" (end 2024-11-04). The certificate itself is not published.
    Partly
  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, 2 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   4fe2c02c0d…360044now      …
  2. 2. Block Merkle root changed
    stored   afcac281fe…948e95now      …
  3. 3. Block #5538 hash changed
    stored   df17394134…524d4enow      …
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 329 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4fe2c02c0dc1c6cf2f2afa4129ca6a3f628e24dd4859322201b27a400d360044
  2. 01 L 4f858f67c960fd86cd3f529bcdde626f8b5a0c87dcbc9f72374e46584f575561
  3. 02 L 55eb34aa10d7df958fef5490a125a42c73b254ed70f600bc7fd50eac64f228a1
  4. 03 L a4b5d94f52d2bce6061f7a6024c421da48cb132f45b0cb7c63767244d170ba3f
  5. 04 L bc0f09f7d5b8bed7ecf80842c936b07e10f3f1618761a0cd68fff1d69b4c1d25
  6. 05 R a92c7a799fc1ec488eb2c6820fd66a525d941898a91ec6d6c3560e66ffe48aa6
  7. 06 L f42cddbb40fedb0ad230a3f99aae0ccc227949292708423106ba55d03e337c59
  8. 07 L 53aa87b331e9568dad4597cda08b64f83c5a856e7df8baafd34ac90aab1c65a5
  9. 08 R 60572083de47e6b80c6f4ec301b5a2dd4ffb97eba6e6f3bd3cdaac0ce0f7f2be
  10. 09 R b4238747b24f1bf16b29c5f2a3a197428c3b55213f0a381e2c1b317eed37367b
  11. root  afcac281fece5d06ceb9583bea064b0f7198c34f7e6478ae4b5b1f0687948e95