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
DAVAO ORIENTAL STATE COLLEGE OF SCIENCE AND TECHNOLOGY Award a ₱1.8M contract to SOUTHERN BELLE BUILDERS AND SUPPLY CORP.National agencies
Transaction hash:
a1368dfca570fa8fcf2ba2541e2e475d582bd2558f4e8a6a041ed6c55d047168
Status:
Included and unchanged
Block:
#3,060 2,953 blocks after it
Position in block:
Transaction 181 of 273
Award day:
Apr 28, 2017 (9 yrs 6 mo ago)
Value:
₱1,790,280.34
Project:
Construction of Dual Pole Transformer Platform Inc
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 #3,060 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)DAVAO ORIENTAL STATE COLLEGE OF SCIENCE AND TECHNOLOGY awarded it to SOUTHERN BELLE BUILDERS AND SUPPLY CORP. on 2017-04-28.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 a1368dfca5…047168now …
- 2. Block Merkle root changedstored d6bd1ce08e…d555eenow …
- 3. Block #3060 hash changedstored d8e747b31d…607740now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 272 records. Each step hashes the current value together with the sibling shown.
- leaf a1368dfca570fa8fcf2ba2541e2e475d582bd2558f4e8a6a041ed6c55d047168
- 01 L a0c60602ba24a9a3137887c259a21c3b167bfb7ecff0a56ef1108e1198794843
- 02 R d4bc4c68d90a3641820d511bee022f3e4dd1f7acc1e6dc12aac81c1aaff326d3
- 03 L f10db06ba6fa393d5a34a2f9b5ff0926a4ef57c88b125ecdbcb92af8cbed296b
- 04 R c0d27c79f4ed9d4020c58d84d3e7bacbeffd67d64fb382a1121342127289a3ca
- 05 L 8cd8bb7c8d884af78cee80c50cbd481d158bd4c42a5bac0861379dc835258aae
- 06 L aa362f1522cf9a083bb08b045d9223118ff45994ef8b658879cb192cd65c7d57
- 07 R 909558f26dcbd00a06f117ac97014539eaf3ca3aa4cb89f377339e9da2cc25f1
- 08 L 81a4377d60634c8c93767bae5c35aecbe86849ef656231cb34531cd1ac560c82
- 09 R bba65c7bbea455968d8c71f893eb741dcc622315fc4024692dbb45eefca1a13b
- root d6bd1ce08e1adb1e8d9e0a047e6aa9547fd29caab0113955f996f40747d555ee