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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

NATIONAL IRRIGATION ADMINISTRATION - CAR Award a ₱2.5M contract to MEGAPOLITAN BUILDERS AND CONSTRUCTION SUPPLYNational agencies

Transaction hash:
0fa4fc82f18974bf3eba9f09853122e43e2fe3900c816fee262ee4a1f52d177c
Status:
Included and unchanged
Block:
#4,735 1,278 blocks after it
Position in block:
Transaction 32 of 516
Award day:
Mar 3, 2022 (4 yrs 8 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 #4,735 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)
    NATIONAL IRRIGATION ADMINISTRATION - CAR awarded it to MEGAPOLITAN BUILDERS AND CONSTRUCTION SUPPLY on 2022-03-03.
    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   0fa4fc82f1…2d177cnow      …
  2. 2. Block Merkle root changed
    stored   b68259e35d…999dfcnow      …
  3. 3. Block #4735 hash changed
    stored   df390cc841…419b7cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 515 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0fa4fc82f18974bf3eba9f09853122e43e2fe3900c816fee262ee4a1f52d177c
  2. 01 R 0fb83aa5cafa26e8c7910ea239cfcbcffde927f841cc604980697479647329e6
  3. 02 R 17f6012545a242e30f11e7cbbb98f65c88e02e23f8ba372c049bdd0b84d553e0
  4. 03 R c122a2d7a60a059bb6d5f9e1da5a532dd4c3dcae06529b04f0c21c9d8828a06b
  5. 04 R b3b00ccdd49ce4aa9c2a407fe842462410a1ee101e763483d3760a6ec413b889
  6. 05 R ea26730919337d0eb26a4e8e41a29c9ffc99581d0d94913eed0be16971549a8a
  7. 06 L 4c939f87d718f2d6f454b21b1e019d95f2965390d95774d0f00e5b81c8bf6f5c
  8. 07 R 44e43a84c72afa2421410f534f1ede9db810a34be40ea7d9a1822696a7e2a7f1
  9. 08 R 2bc670e6da0e3c05834e91f1a0820c29a228173ef48923786f32fa99cf2915cf
  10. 09 R 38c072be1f5900f342af55d2d8937dc63ad7ac2c2d856c3ad1036a5500edc225
  11. 10 R edeed07cc3a529e3eea3ad353a25817503d63772d7bc435a3fd6b62f5a7b428a
  12. root  b68259e35de6a2f51cc3b517d964b01137daa218ba1b46fefacec0b642999dfc