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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

PROVINCE OF LEYTE Award a ₱20.0M contract to COLLERA CONSTRUCTIONProvinces

Transaction hash:
b9ef1a9facb0b084deff2a3c424846f7bb14a1de0128bc35512dbbd07c5cf477
Status:
Included and unchanged
Block:
#2,328 3,685 blocks after it
Position in block:
Transaction 156 of 224
Award day:
Feb 18, 2015 (11 yrs 8 mo ago)
Value:
₱19,975,755.80
Project:
Collera Construction

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,328 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)
    PROVINCE OF LEYTE awarded it to COLLERA CONSTRUCTION on 2015-02-18.
    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)
    COA's CY2024 audit of Leyte gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 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   b9ef1a9fac…5cf477now      …
  2. 2. Block Merkle root changed
    stored   32be4ffaf1…1b7402now      …
  3. 3. Block #2328 hash changed
    stored   6eb0bd5c6e…0e413fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 223 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b9ef1a9facb0b084deff2a3c424846f7bb14a1de0128bc35512dbbd07c5cf477
  2. 01 R ba042fa5ce910155bbd8279c39afe9799dce531f476b0a04de6e1d122231846b
  3. 02 R cc461b48f695365fe35d63911ff4b94ae92d400da07f1c63fd8865b1d265f0ac
  4. 03 L 413a72a07bed4d3fac4b8aa08642ffada3ad5e47d49c43d731ff429b8e0d2bbc
  5. 04 L a020a453a30b1f0a4b1e68cba51aa879fd714bc8b7865e5ca4d88436e8d80f9f
  6. 05 L 136f97a99e2b55bd5b83bced32a3ee51896383b912ef2b21bdd70768a71fd744
  7. 06 R 1eae8d4bbce3461e223501e117de69388261eac25f05059f11538309c0274b70
  8. 07 R 85a4a5eebfce7d7bed3cebe1ce2380a1cbe06045e8bfa5bafb225ea37651eb1a
  9. 08 L a9e242906c96965031075b2c4f44a64b5b473e5d3e09375f05e227a6730c97f5
  10. root  32be4ffaf16031ce4abe1198d109dc6ddeeff1e578933e84f9a4da089f1b7402