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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 ₱67.6K contract to WYE-HEE CONSTRUCTIONNational agencies

Transaction hash:
8b1eb58b285d563da50aaefc16a669ba8036a339bfd9a8caaa61ed15466d3f73
Status:
Included and unchanged
Block:
#4,672 1,341 blocks after it
Position in block:
Transaction 161 of 304
Award day:
Dec 27, 2021 (4 yrs 10 mo ago)
Value:
₱67,596.63
Project:
CW-MP-SAVINGS-01-2021

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 #4,672 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 WYE-HEE CONSTRUCTION on 2021-12-27.
    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   8b1eb58b28…6d3f73now      …
  2. 2. Block Merkle root changed
    stored   271d5c3958…6423fenow      …
  3. 3. Block #4672 hash changed
    stored   638de31f52…2a849fnow      …
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 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8b1eb58b285d563da50aaefc16a669ba8036a339bfd9a8caaa61ed15466d3f73
  2. 01 L 8b0caee19994be4f88323170b0ccf7fe55c0585b8ce3e911ccd7b5e6e3052b42
  3. 02 R 4bf20fb6ff431e58e9704195a299184472dc40ff41532610832fb0511351a7ef
  4. 03 R 6b7d0fce2f60c765086202e0029d67a16fed3f74d23a4e60f0f609c638ad7338
  5. 04 R c6accaba58af4aa710e8fe75591587409603a847dbb28fa0a567f9f072987291
  6. 05 R 1d9df9e6bf6270b20eb0f176a46127c31d3ea74c163dd5c605f543101361df82
  7. 06 L a28eef0aca65d70c20dd71848981f820d0643022370d5745ce6629b2f35b4772
  8. 07 R 357db39586e1413ddd804d222cbd0070773d305430f143bf76af6c3275b80b04
  9. 08 L d28a42e4f7cbbad2fcf67b2c604a7ddd4659ad0eb6e91fb8555a928cf0ba0a38
  10. 09 R 73812f3047dbeac58ef99e7fe1eab69e184b48558e603e4534dbb9a0ebe0492e
  11. root  271d5c3958051b155c378cff055c28e09d242ee6306da6a36a84fea6f16423fe