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 ₱2.0M contract to SOLID STAR BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
d45f2cc29eb486a8d1c69bce7bdd1fc21c7b2b7d476d9d29e5cd4f8c5fbdee97
Status:
Included and unchanged
Block:
#2,739 3,274 blocks after it
Position in block:
Transaction 301 of 366
Award day:
May 16, 2016 (10 yrs 5 mo ago)
Value:
₱1,969,572.61
Project:
16AH0117
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 #2,739 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 - GAA 2016 DA Farm-to-Market Roads", i.e. the FY2016 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 - PANGASINAN 2ND awarded it to SOLID STAR BUILDERS AND CONSTRUCTION SUPPLY on 2016-05-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16AH0117: 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 2016-08-12). 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 d45f2cc29e…bdee97now …
- 2. Block Merkle root changedstored 1f27660ace…13a825now …
- 3. Block #2739 hash changedstored fa7af8f3a7…877d77now …
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 365 records. Each step hashes the current value together with the sibling shown.
- leaf d45f2cc29eb486a8d1c69bce7bdd1fc21c7b2b7d476d9d29e5cd4f8c5fbdee97
- 01 L d21bcc156f8ee018b4344e7358a8636fedd52b51aa8f41824b6553a28f05f638
- 02 R 93fb18009215adeb63028f9180057f26fa6e09ff92398b395554c398cdf92724
- 03 L 5d05ddf35d066babff0139b847a5d8c441ced95339293bd618a2bcae2df277e1
- 04 L d311020c6d0839b677d4d6a8766d46394cc30beb8a7a3c27a30a91f1e0e74bbd
- 05 R 239084636250b81f80b4917be8ef96395affd52541f7089a81bd4bc44778d743
- 06 L 49c9b75be8629a26796b9170dedc65b6738cc098d3ff3ef61a7dd8d681528efd
- 07 R 0ba58d751782d6e16f42c4f6fb4c8c0c70aae046df77148b03f536425395006c
- 08 R c44020fa2f7822a423203fd0be20221903d296da51eddc82af03523765727ba2
- 09 L f80306aabfa25241abfd3641b51de5561d6c28a993f570088003214ed90a78db
- root 1f27660ace843cbb2667f1fcb532d930d2837745a10dbd327cc6be918313a825