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 - CAVITE I DEO Award a ₱19.5M contract to MICLOVER GENERAL CONSTRUCTION AND IRON WORKSNational agencies
Transaction hash:
fac8bb7d0fbdc4f5f4804da761391a847ba62d213ad4bb4451f1e58a01c2ddfb
Status:
Included and unchanged
Block:
#3,296 2,717 blocks after it
Position in block:
Transaction 165 of 170
Award day:
Jan 5, 2018 (8 yrs 10 mo ago)
Value:
₱19,502,315.88
Project:
17DF0181
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 #3,296 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 2017 DOH HFEP", i.e. the FY2017 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 - CAVITE I DEO awarded it to MICLOVER GENERAL CONSTRUCTION AND IRON WORKS on 2018-01-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17DF0181: 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 2018-06-20). 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 fac8bb7d0f…c2ddfbnow …
- 2. Block Merkle root changedstored 58f72fd52f…2cda90now …
- 3. Block #3296 hash changedstored 0a0f987e36…72da16now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 169 records. Each step hashes the current value together with the sibling shown.
- leaf fac8bb7d0fbdc4f5f4804da761391a847ba62d213ad4bb4451f1e58a01c2ddfb
- 01 L f998ce94f2a719652e7c59d8d3530021a5d90d5ebd733351f2f1042eb06be6f0
- 02 R dad74fbd8e97fdd42c6bd2049ef2932adedbe47c1f7bf79c7a6a4bc9a1369dd6
- 03 L 1b06a2691f7c71b259706a0e505c3f025ddae46629e096df372f114ad1ea2120
- 04 R 88418e644f88f75ca4ec2875f96692d88ffdc93c896007584489dab0c8f89427
- 05 R afacb03eada18cf5df807a461ec9cddfb1ffe10ff82461120f1144926cda0ac8
- 06 L 1b2b8e3357db257e8c60942223ac55d87d979b5e107a513fc94c63da3e56040c
- 07 R 0d3b71b0d5e71c1186340c10cb859c22a0be81a7b6f9ef5da41d4148a767aea3
- 08 L 590b25ea4e9fbd857002bd373f3d107d80b9e1d6f74d0fdf34d585679f33b5c0
- root 58f72fd52f56349e4f6d19a7960db858fd7a423ec9defbbfe7c3afb1842cda90