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 MAASIN, ZAMBOANGA CITY, ZAMBOANGA DEL SUR Award a ₱249.9K contract to SKY-J CONSTRUCTIONBarangays
Transaction hash:
dd0eabe4a8bf3fa238351cd09e8a74eb05fa32207e5ed7dd90e0a7e8fab8a7ce
Status:
Included and unchanged
Block:
#2,218 3,795 blocks after it
Position in block:
Transaction 88 of 102
Award day:
Oct 21, 2014 (12 yrs ago)
Value:
₱249,950.00
Project:
CONSTRUCTION OF MULTI PURPOSE PAVEMENT
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 #2,218 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 MAASIN, ZAMBOANGA CITY, ZAMBOANGA DEL SUR awarded it to SKY-J CONSTRUCTION on 2014-10-21.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)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 dd0eabe4a8…b8a7cenow …
- 2. Block Merkle root changedstored 445c09056e…a4facenow …
- 3. Block #2218 hash changedstored 411baae4e5…c6056enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 101 records. Each step hashes the current value together with the sibling shown.
- leaf dd0eabe4a8bf3fa238351cd09e8a74eb05fa32207e5ed7dd90e0a7e8fab8a7ce
- 01 R df1db8a95c72dae81d71d7a2df22ca683e617fb34232cd799546bbc9691d56ad
- 02 R 64c36b4e17cfbeb83c6d60932460bb0c0911a87716355031090e2bd58a141e4f
- 03 R 6600ef9ed63faf7d5be8c9fbe79f038c2fecbc07f6515341cd57d0ce64ff0371
- 04 L 980673b991595e835184cf3e32eafa41e64d3e8065118f1d248c0fc2515435ac
- 05 L 58aae3ea9acc8dffe86678008ee0003fee6f2a012f739703f4a24bb4e67c3834
- 06 R d7d756bf1a86f31cc005de0fa1817290a06a725395a6d10f04f8b15234061773
- 07 L 8a8f95cd239468962eaf5b15666da83ee1390818b55b84f3b79210133eebd8a9
- root 445c09056e0c948943866938a3bb361ceedc53f6d71491494cd43c46c7a4face