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 ₱2.3K contract to R.Z. TIGAS CONSTRUCTION AND TRADINGMunicipalities
Transaction hash:
d035972dca080e2f49ccc8bcc57bd4c2bb87def3451eb814a8e7c24c2f5ff5d9
Status:
Included and unchanged
Block:
#2,104 3,909 blocks after it
Position in block:
Transaction 141 of 163
Award day:
Jun 17, 2014 (12 yrs 4 mo ago)
Value:
₱2,250.00
Project:
boulders
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 #2,104 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 2014-06-17.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 d035972dca…5ff5d9now …
- 2. Block Merkle root changedstored 0fad225359…9fce70now …
- 3. Block #2104 hash changedstored 0c66a4abc9…95e1f0now …
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 162 records. Each step hashes the current value together with the sibling shown.
- leaf d035972dca080e2f49ccc8bcc57bd4c2bb87def3451eb814a8e7c24c2f5ff5d9
- 01 L cb99579d242c789f82d90164b1353461eabdb561a7bd06321d9fb508a7d28f99
- 02 R c742f88c704436b1778a05a7473afc7f9b471de04611cc4d298a2d2b1bbaf167
- 03 L 09f808cf972a9ffb66f7479e66ce5666e2da144f039c9033f7dc1dbec3b180ce
- 04 L b80e4acc29e55250257c350086231974b3dcc87a55b8aac3d28d269cb6b94cfd
- 05 R dcf0817459aac13b939f6894329c97d52e5b4d258ccda20934080b72cb1d2da4
- 06 R b6429aeef435fad009a8ce3da37051314438ced5d133104872fb27d34f74717d
- 07 R 5a3fa8620e91b6907a69ae163ff30a9dfc5b9f40be0e7e2f944a388255b0a7f5
- 08 L fe6cf1f1ff63126a685d91c72aa509e1f6df4667c96fc8d8381db1ef72721615
- root 0fad225359b4e3a93d29d9a81ad15b064849cd0eccbad5d39aeb82c5169fce70