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
MUNICIPALITY OF ORANI, BATAAN Award a ₱100 contract to R.Z. TIGAS CONSTRUCTION AND TRADINGMunicipalities
Transaction hash:
f17e8a1bfc3b2691bc4eb784b0995316b7007ea4eeba2536df1c479903745e79
Status:
Included and unchanged
Block:
#2,140 3,873 blocks after it
Position in block:
Transaction 53 of 61
Award day:
Jul 29, 2014 (12 yrs 3 mo ago)
Value:
₱100.00
Project:
ASSORTED CWNAIL
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 #2,140 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)The award does not say which budget line pays for it.Not published
- 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)MUNICIPALITY OF ORANI, BATAAN awarded it to R.Z. TIGAS CONSTRUCTION AND TRADING on 2014-07-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Orani gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 f17e8a1bfc…745e79now …
- 2. Block Merkle root changedstored 503730c875…64a875now …
- 3. Block #2140 hash changedstored ac55bb1ccb…9ce583now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 60 records. Each step hashes the current value together with the sibling shown.
- leaf f17e8a1bfc3b2691bc4eb784b0995316b7007ea4eeba2536df1c479903745e79
- 01 L e94e63381fd6a929a581c385b3ad921bedc6f453b4a269d5c47b262dca104ad2
- 02 R e0fce7fa889bd46ad10f7a47ce010757c9e34dcdcbb1bcf88f015920c568616a
- 03 L 8675781ea7fb7dd149e195836263d886ad7c160efe6a00b32a36d06d9a12e8c8
- 04 R 52e6fb5f622b2112337067d651448edd0062691bc0fd3db1db72c1d9f644e001
- 05 L 697f6c0726763ca0d08b1b4b882dc7931700fe433985a3ccec331ac9c256020b
- 06 L 9b7096e835e1e025ce5b12b6908fb096309d13644614c30038f2dd0f2758fa71
- root 503730c87521a5ad91c48df9edab32bde1b7e1d6bc590185e598f08b3764a875