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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

ILOILO STATE COLLEGE OF FISHERIES Award a ₱999.1K contract to CHEDMARYL CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
8da428817da76b81df701dfe350fefc67a80b3739c5c17a63c7d99d830aa8e8a
Status:
Included and unchanged
Block:
#2,447 3,566 blocks after it
Position in block:
Transaction 151 of 278
Award day:
Jun 30, 2015 (11 yrs 4 mo ago)
Value:
₱999,073.44
Project:
Construction

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 #2,447 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)
    ILOILO STATE COLLEGE OF FISHERIES awarded it to CHEDMARYL CONSTRUCTION AND SUPPLIES on 2015-06-30.
    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   8da428817d…aa8e8anow      …
  2. 2. Block Merkle root changed
    stored   3a53c32f7f…ea3c2bnow      …
  3. 3. Block #2447 hash changed
    stored   5dd33a7f0d…ce8fb2now      …
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 277 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8da428817da76b81df701dfe350fefc67a80b3739c5c17a63c7d99d830aa8e8a
  2. 01 L 8bc05289489cb72494b850e6b3afa53f8f0fd2591684f12d3e4e9a5a9ebd1351
  3. 02 L 68bd5389b51a86e411ce0866426507197337a9c55e7deaa700ced75fb4a2c086
  4. 03 L 446353ed20ce105f702d36358c612ff5d41b8d805934495bd5fdfcca4910e1b0
  5. 04 R 3c5bfe46840da8d0825ff886beefbfbcdf3b023c6b980577cfc347d5da390dd1
  6. 05 L 5996e3d59dc1731e3a2fa68ab6edb8ec1868c594828d74005309cf6937e76b12
  7. 06 R 901338664f01bd0871987a4507af8583476ffe9217946a1603c190de20d17b04
  8. 07 R 1bb1b1789572e40b6d4eb435dc0e199f2f498eccce09e35c2c9f0163d0579ccf
  9. 08 L d144c137e47c24f9bb08d1c51f770d42c2a6a1d261667e06d52a1d1cfedb6862
  10. 09 R ac46420f8f2a465e9078e480fc038b179425cb5e7119b089a9eb231baacd5453
  11. root  3a53c32f7fc24030f0419b7d6556d51ca3e6090207d5e011671049adecea3c2b