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
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NUEVA VIZCAYA 1ST Award a ₱4.9M contract to Q.C.D. CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
4e83ceb696ba60facaaa6f5ce12bfd94d37d040c0bcc4678050701336ff6d487
Status:
Included and unchanged
Block:
#5,720 293 blocks after it
Position in block:
Transaction 137 of 427
Award day:
Dec 23, 2024 (1 yr 10 mo ago)
Value:
₱4,900,381.97
Project:
24BI0163 - Basic Infrastructure Program (BIP) – Mu
Full record:
Accountability
Bill Sec. 3 and 19Responsible 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 #5,720 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)DPWH lists the funding source as "Outside Infra - Unprogrammed Appropriations 2024". The exact UACS line is not given.Partly
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NUEVA VIZCAYA 1ST awarded it to Q.C.D. CONSTRUCTION & SUPPLY on 2024-12-23.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24BI0163: Completed, 100% physical progress.Found
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)DPWH marks the contract "Completed" (end 2025-06-22). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 4e83ceb696…f6d487now …
- 2. Block Merkle root changedstored 1ee40f7d89…bf6820now …
- 3. Block #5720 hash changedstored f823d2f396…f35b46now …
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 426 records. Each step hashes the current value together with the sibling shown.
- leaf 4e83ceb696ba60facaaa6f5ce12bfd94d37d040c0bcc4678050701336ff6d487
- 01 L 4dc4a82c6908a1c4d288ffc8f8fb6f8afcfe7360a99a83e20e14d0650f034819
- 02 R e858ef336a7ecf5cd56f01adc417e8292b0075ccd8efc2b89a608b3d9affeead
- 03 R a2265fff38d70cc4b7946e77edc1e803d55b2b6830ef3babd6110b01a529f667
- 04 L 9d26fe4a22b71df95ffd0e6e4c49416d5968eb12338712a2d59d5e6df8263dc9
- 05 R 29d1dca5a19a102717b5cd3e9d31589b31685b59b54152584569935394d98dae
- 06 R 6b5ed77776531979eb10a8d58dcd3eb4b236cc136adb0d9455924498c144df59
- 07 R d8f52a63af2403843c6c5f8ee3510c0acfcbad7508f00dafc06ab196b2e65b61
- 08 L d83c164b5f79afd96f3fe9855174fbf305f00283c73af6e4fb88d2924ee4ef4c
- 09 R 8aaa39a59429787c68ae4fc810aeddb76cc06d9df8ebb6284483b7916b8dd5d1
- root 1ee40f7d895c500d8a5761e51dde870fa5c303da3239c537786e483db1bf6820