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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 SAMAR Award a ₱2.0M contract to JC BUILDERS AND CONSTRUCTION SUPPLYProvinces

Transaction hash:
e1bc4b81d9c7de2b2dbbe7aff941a6d5adc43c71137fbefd1d45b34691c0741c
Status:
Included and unchanged
Block:
#3,082 2,931 blocks after it
Position in block:
Transaction 168 of 192
Award day:
May 23, 2017 (9 yrs 5 mo ago)
Value:
₱1,983,916.80
Project:
construction project

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 #3,082 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 SAMAR awarded it to JC BUILDERS AND CONSTRUCTION SUPPLY on 2017-05-23.
    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 Samar 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   e1bc4b81d9…c0741cnow      …
  2. 2. Block Merkle root changed
    stored   392c145661…821b53now      …
  3. 3. Block #3082 hash changed
    stored   01655cd694…fbc3b2now      …
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 191 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e1bc4b81d9c7de2b2dbbe7aff941a6d5adc43c71137fbefd1d45b34691c0741c
  2. 01 R e213dd7a3c252b8faf2f0c7c1c8a66ac54bb2bf71240580cc677916793c3f03a
  3. 02 R dd5bd1b53758dadc32b2411909426eefd0378ab25da65983f3aadcc999937992
  4. 03 R 34b26d62aaaafdd9c37347924b290cb42392b9c4f01be8ff06377ed68cb2e31c
  5. 04 L 6b166121a028b7a6f9538d8916a9ffd8aa6c297f1c763d347430c7057d17f39d
  6. 05 R 2cb66544e287af8f5bab7d1ebf4a4e46e9ae06f1241ef3273630a9b07e4b830f
  7. 06 L 0405d21de148c60f980c3f0d940a4ec5e1ec15865d58a98f5b418e1c2069384d
  8. 07 R 5c2271b412cb02a48a3e3e69d78b4a6507d2d96caeb2223d453d33b2cc6af9f4
  9. 08 L fecda5168368459fbd857cf37359ae829ce8391eb16c88c8f4c856a774aa5f0d
  10. root  392c14566198a0d8bb6b009b6bc1fe36eca61fc059ed045b708965bfb6821b53