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 - BULACAN 2ND DEO Award a ₱7.8M contract to 88 BUILDERS CONSTRUCTIONNational agencies
Transaction hash:
36b70645fcb59dfdff5a686656767c25e5200858fd964ed348cb00c30a3302de
Status:
Included and unchanged
Block:
#5,525 488 blocks after it
Position in block:
Transaction 54 of 280
Award day:
Jun 6, 2024 (2 yrs 5 mo ago)
Value:
₱7,836,800.00
Project:
24CD0218 - Construction of Multi – Purpose Facilit
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 #5,525 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 "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. 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 - BULACAN 2ND DEO awarded it to 88 BUILDERS CONSTRUCTION on 2024-06-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CD0218: 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 2024-11-10). 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 36b70645fc…3302denow …
- 2. Block Merkle root changedstored fc369dabd9…65b20cnow …
- 3. Block #5525 hash changedstored 2d414cdfd2…c9cc02now …
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 279 records. Each step hashes the current value together with the sibling shown.
- leaf 36b70645fcb59dfdff5a686656767c25e5200858fd964ed348cb00c30a3302de
- 01 R 3771a913b4120e587320da40fee7443aae131422e00ec48e7ea57fcd268d45e3
- 02 L aacc67c34fcebd9d44a338313fab902b64d63a495cd04d83472ff461f5868d36
- 03 L 95c60db8b718f7baee06b843c34ce9e4e26f09d77181deecc9d18a55c95b33e4
- 04 R 69accd5d58ce2293dc010f7e021932db54f6d9c3ebf2972f9156ef7a49919b38
- 05 L 811cabe294893b1f098c736889bc49d324cf141bb238cbfe7ba51e856e55db67
- 06 L ae7b000fc6257753f1c422b21b40b909668845c16b4c2307ee70898c90d50dee
- 07 R a31dd73e71fcd1e47f388e6d624d46e7ec50a0df4d6d1e86bf3bc41847e33336
- 08 R adbd6bc8ca6d06c7607fb35bf551011a58ad0c49f494e1ee68f58a9cd81f17b8
- 09 R a002f244eab05584aed178db99f4398ba48e0f51002012026268627ed921e1f5
- root fc369dabd9e0dbd1362f9760497433faf6cf8814800c85d890e876750965b20c