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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 ₱9.8M contract to 1199S CONSTRUCTIONNational agencies

Transaction hash:
a2e7688bf394f70fc7f4e78b392d51c76212d8bb39554afefc0d63c8f898f58b
Status:
Included and unchanged
Block:
#5,538 475 blocks after it
Position in block:
Transaction 214 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 1199S CONSTRUCTION on 2024-06-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24C00129: On-Going, 93.48% 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   a2e7688bf3…98f58bnow      …
  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  a2e7688bf394f70fc7f4e78b392d51c76212d8bb39554afefc0d63c8f898f58b
  2. 01 R a36f0308f45211ef403a3908992194819098578c636b9a0d32ca9eb0763c2988
  3. 02 L f55351911d3070de5460e96eeb5646a5cdace0c6601f0582b6478e1bb99c63f6
  4. 03 L 3d03520496f63334ede8e595c9e23c61cbad1ebc5ce2e9ff1077254592b9a321
  5. 04 R b497e45470092ca0fe3a6f5f7d3cb916e95dd7080de88f04e7e421983cf36964
  6. 05 L 7b889d1eb1793f29499f38ee049c4fc06baff6d194eb54b3fcb16ee6e551d812
  7. 06 R 46ac13fc258f87fd554d89f5f49f362e5fc3c2b162b0853f8676febe9b73cb2f
  8. 07 L 2f74747db8d4f58e794b86d6d06770bf1c3613661b507bdfc842451f48975d52
  9. 08 L 819949793d22d67bd91063daa388bf57f7f37df2e9d234a34afc8e2607a832c1
  10. 09 R b4238747b24f1bf16b29c5f2a3a197428c3b55213f0a381e2c1b317eed37367b
  11. root  afcac281fece5d06ceb9583bea064b0f7198c34f7e6478ae4b5b1f0687948e95