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
PROVINCE OF ZAMBOANGA SIBUGAY Award a ₱916.3K contract to NMJ CONSTRUCTION AND TRADINGProvinces
Transaction hash:
62b628122ee052c8e6ca8dcd20678b3e678c311785ff8a84cdbb468ba37ac204
Status:
Included and unchanged
Block:
#517 5,496 blocks after it
Position in block:
Transaction 5 of 12
Award day:
Jan 21, 2009 (17 yrs 9 mo ago)
Value:
₱916,321.19
Project:
Brgy. Mabini, R.T. Lim, ZSP Improvement of Brgy. Mabini Water System
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 #517 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)PROVINCE OF ZAMBOANGA SIBUGAY awarded it to NMJ CONSTRUCTION AND TRADING on 2009-01-21.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 Zamboanga Sibugay 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 62b628122e…7ac204now …
- 2. Block Merkle root changedstored c866c71482…64388fnow …
- 3. Block #517 hash changedstored 9b5fef5d4e…85f70cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 11 records. Each step hashes the current value together with the sibling shown.
- leaf 62b628122ee052c8e6ca8dcd20678b3e678c311785ff8a84cdbb468ba37ac204
- 01 L 47d925b892f504dba8d53e583ce3126cb78081479fa61cdde710a240927def73
- 02 R 637b89bd98f72f4877f21d3a9d5cb0fa0ca093a3cf552ba146a39d4afc752149
- 03 L c3185718b1a371006611ce0053e4363f66bb716d8a95aca5c872b85ddd04b1eb
- 04 R 33de3a6986e1c3deb66d4ccef8512892e4b2b062554e457ae46f59c06a310adc
- root c866c71482b8ff09833e11525fec1bb8e6f933ea2b3f1f8f7f920ac9d664388f