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 14 BANCAL, CARMONA, CAVITE Award a ₱1.4M contract to PROTECH CONSTRUCTION & DEVELOPMENT CORPORATIONBarangays
Transaction hash:
fa4f97aa798e9ca9d033706d4578207c28896b2d432e937fb145682615e87821
Status:
Included and unchanged
Block:
#2,848 3,165 blocks after it
Position in block:
Transaction 68 of 69
Award day:
Sep 12, 2016 (10 yrs 2 mo ago)
Value:
₱1,385,000.00
Project:
contractor
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 #2,848 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 14 BANCAL, CARMONA, CAVITE awarded it to PROTECH CONSTRUCTION & DEVELOPMENT CORPORATION on 2016-09-12.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 fa4f97aa79…e87821now …
- 2. Block Merkle root changedstored b73859b480…94d188now …
- 3. Block #2848 hash changedstored def683cf8b…e84d41now …
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 68 records. Each step hashes the current value together with the sibling shown.
- leaf fa4f97aa798e9ca9d033706d4578207c28896b2d432e937fb145682615e87821
- 01 R fa4f97aa798e9ca9d033706d4578207c28896b2d432e937fb145682615e87821
- 02 R f9f6bdb2164b155283761ecd698076e7b440d0dc2cdb4db5303f004122573a30
- 03 L 344226db4c947420f7512d64fc7271a082136d29c40b104e8ac7648c7f5cd361
- 04 R af3bf784b5ffd69a63042b9fa0b721e7934081b666310b47c5fa5298cac3bbe2
- 05 R 91d9a0e1723ec120f730ef95d6e5e88733c8375c65a420a6719cb757ce40abc3
- 06 R 6a61f9aad136340c99f13242daaad565b1521bc85c49c409b0a6016de6b7e7d7
- 07 L 3fed9bed00f5e86c2eb9961cf9e9cd7abf54974351ee4d94819edbbd3d1dd0f4
- root b73859b480bb270678f80c6f528085b6a8622c5d16836abc551bfd073d94d188