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 - PANGASINAN 2ND Award a ₱3.8M contract to BONIMAR CONSTRUCTION ENTERPRISESNational agencies
Transaction hash:
cb7e239c03c613fdb1ed2ec542f58259cb0dd832b3613bea24792f3162566e3e
Status:
Included and unchanged
Block:
#5,343 670 blocks after it
Position in block:
Transaction 220 of 285
Award day:
Nov 28, 2023 (2 yrs 11 mo ago)
Value:
₱3,783,340.57
Project:
23AH0196
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 #5,343 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 2023". 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 - PANGASINAN 2ND awarded it to BONIMAR CONSTRUCTION ENTERPRISES on 2023-11-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23AH0196: 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 2025-05-26). 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 cb7e239c03…566e3enow …
- 2. Block Merkle root changedstored 14b3bc81db…613469now …
- 3. Block #5343 hash changedstored 63c2ce082d…207799now …
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 284 records. Each step hashes the current value together with the sibling shown.
- leaf cb7e239c03c613fdb1ed2ec542f58259cb0dd832b3613bea24792f3162566e3e
- 01 R cb808d7cb0f31683c23193b719b4493fd0c0e8838afe561abcca8e43a4827ea1
- 02 R 8668ee0686476619ec27e501aca0f7a0d185bfbb102e61ea9d5926761242deab
- 03 L 2d2a4eb4b2a50f4f61809f90c9462caabb5da2cd93cd068f7970874a9e9943ad
- 04 L 369f1ea72245a9a10b03b05306300d75a8587a3096535476162eb8c33cb95567
- 05 L b18b1d2279f1108f3f60bc432534007c4110034244f21b933ace68010ebb8608
- 06 R 095f64b3ab3c41cf4090a5241ad5fb6cb511f66dfe9db51ab7dbd2a33ee8475d
- 07 L e259dc68afd5ef553a7ec7e9b89491d1ab51117d51734bfb3221511f011096bf
- 08 L fa5f0418963bb00265cb654e9d953dce8e521375d7d9652ef3d84e169d23c9d9
- 09 R 521960c2922dd0a335e69db123ee6582403ca7f84acb0ee9caf18b75613a26a2
- root 14b3bc81db5705d48e77ef291b2be0fc43189c1ddccc01120d855bd64d613469