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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

BICOL STATE COLLEGE OF APPLIED SCIENCES AND TECHNOLOGY Award a ₱3.5M contract to JBB BUILDERS AND SUPPLYNational agencies

Transaction hash:
d23b248bea25a9d260d6ef4d0a9a363e5c5bf70bbb4970900b4be1d0ed5f8c68
Status:
Included and unchanged
Block:
#5,021 992 blocks after it
Position in block:
Transaction 302 of 371
Award day:
Dec 29, 2022 (3 yrs 10 mo ago)
Value:
₱3,485,000.00
Project:
COMPLETION OF AST BUILDING (FIRE PROTECTION)

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 #5,021 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)
    BICOL STATE COLLEGE OF APPLIED SCIENCES AND TECHNOLOGY awarded it to JBB BUILDERS AND SUPPLY on 2022-12-29.
    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   d23b248bea…5f8c68now      …
  2. 2. Block Merkle root changed
    stored   580ecbebc2…9e27b2now      …
  3. 3. Block #5021 hash changed
    stored   e53572ea6e…4ee8eenow      …
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 370 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d23b248bea25a9d260d6ef4d0a9a363e5c5bf70bbb4970900b4be1d0ed5f8c68
  2. 01 R d2b9dbab34f22ce14f0faddfa583ee26382b2228592dd12dfb1f11acefa79ac6
  3. 02 L 281ec1471467a86d5145c330ebc638857d9e3df5780310f9d135b71dbb2e660b
  4. 03 L 2ab1f0c3aadcd26a28cad69e769f6450b3ae463113f40ef38acd103f92622be5
  5. 04 L 624e94f3cee53e9eff713be8b674841d759fab73a667fe417a3e1550f420af9d
  6. 05 R 71fda1cdbefa27fa0b5a37e235c3328376c056e13768cacbae48225e8472d064
  7. 06 L 3bae574aa1cc26929ca4cf688dda66823882eb5ae3fee2a010bc97ce610ca7ac
  8. 07 R a859c7230658f5eec04ce0166e27c699cee158a72776b2f15fed17e6185e8d12
  9. 08 R 403b91a6c2b4250b17684402361f4938c65b6f8da77991a99800a671b45dae53
  10. 09 L 16445089e0c21c9345327dfb42f1e9cf55af1f0648f9547015f3d64fbb76a84d
  11. root  580ecbebc2cb4e43598b55a78cf2ca298623c302e49071fa8cf430e0159e27b2