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
BARANGAY ZONE I, ZAMBOANGA CITY Award a ₱492.4K contract to JSY CONSTRUCTIONBarangays
Transaction hash:
f41bc0cbc7070ac82fe3ecba8f97eedf97ae92f29432884cd81fc6b64e69223e
Status:
Included and unchanged
Block:
#2,932 3,081 blocks after it
Position in block:
Transaction 174 of 182
Award day:
Dec 12, 2016 (9 yrs 11 mo ago)
Value:
₱492,400.00
Project:
CONSTRUCTION OF COVERED WALK AT VARELA STREET
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 #2,932 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)BARANGAY ZONE I, ZAMBOANGA CITY awarded it to JSY CONSTRUCTION on 2016-12-12.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 f41bc0cbc7…69223enow …
- 2. Block Merkle root changedstored e002add44f…e566afnow …
- 3. Block #2932 hash changedstored 38149d5470…883904now …
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 181 records. Each step hashes the current value together with the sibling shown.
- leaf f41bc0cbc7070ac82fe3ecba8f97eedf97ae92f29432884cd81fc6b64e69223e
- 01 R f58865c1428d8c992740cd36048321822e8df57a852ca73a86322574499431ec
- 02 L 677d7e7e77a263d8d6c15702e7f3210fd61f9a87e3a34c3aa37e373b50b2a297
- 03 L e808c4cb7d12b9484d461f6a1886d28219b5905f5f73b8dfb1b6898249866dbd
- 04 L 9862bc4199fed410bd01fea6927e208e918f1aeca2ac98507e6bd0258e75f572
- 05 R ca77d8334f88f6b56445f6fa32fd69a06d86d4e0176296c2faede747cb6d94b0
- 06 L f7150eb8a107167a6c29df063ff8ea2f53dc213135f300b41665acb2547ce8fa
- 07 R 5d4a446e716102ce0cfeef2360e373aa0e4366e6c6a4cd3c0fc4befdb32922e4
- 08 L 27507d59ec0a227cf623fbac31ac1b55f5862b1e6e65a8b3eb87483d33f5f67e
- root e002add44f73804e5dcf3b605871201dd425158ba6e0fc284cd4181cc9e566af