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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 - NEG. OCC. 1ST DEO Award a ₱15.2M contract to AFG CONSTRUCTION & CONSTRUCTION SUPPLYNational agencies

Transaction hash:
e7ce71fdb516cb292f67308d6d4163020cbf3356915a8ee583c3bb3bfce6b143
Status:
Included and unchanged
Block:
#2,734 3,279 blocks after it
Position in block:
Transaction 371 of 410
Award day:
May 11, 2016 (10 yrs 6 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 #2,734 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 - NEG. OCC. 1ST DEO awarded it to AFG CONSTRUCTION & CONSTRUCTION SUPPLY on 2016-05-11.
    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   e7ce71fdb5…e6b143now      …
  2. 2. Block Merkle root changed
    stored   c942200413…6934d9now      …
  3. 3. Block #2734 hash changed
    stored   966b71b16a…5d51e9now      …
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 409 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e7ce71fdb516cb292f67308d6d4163020cbf3356915a8ee583c3bb3bfce6b143
  2. 01 L e7306b550285b7d55d2cdc6ed5b52d9a5075af51f2855e2fbb3559be1554b204
  3. 02 L d6793a810a9e673a10ae8801e220ed22673fbe47d2cbc682720297f2ac175e35
  4. 03 R f812d58af394b3dbff989a190f0ab45405d942ff87316c4595cb1d470258320a
  5. 04 R bd396c2406a99f44a79a14a24e214476a9d8bc0edac05dded4bace7ca72a76dc
  6. 05 L 25479a1ea629f93d85d715307d53eece0283d18aea6355287a8764f19445e980
  7. 06 L ef29ea48f8449622754c0421e511aaa1c7b6a74dc57e58bf89872117279cdfe4
  8. 07 L 4f0f3e444d6a568b91b8e8719444e6c584fe5e6a58bafab9ce9fec23950a7939
  9. 08 R 19a6e5f9a383a5e765ed147ffe98065ecb41c33802a7df9a792b7e7934209057
  10. 09 L 6b70cca8c5e119a3ea60e9d9068ac0ed10378a5831dde202f30086e795a78c0d
  11. root  c942200413e8265221b4ab85898323580fbe389d9aaf2cdf93ecf6566f6934d9