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
CEBU TECHNOLOGICAL UNIVERSITY - MAIN CAMPUS Award a ₱2.7M contract to PLD CONSTRUCTIONNational agencies
Transaction hash:
1398b08fb683b107e37bf3f2c2a1a087ac04f64a2ea0ca53b4b0bdf9e1b9a5b9
Status:
Included and unchanged
Block:
#3,171 2,842 blocks after it
Position in block:
Transaction 14 of 218
Award day:
Aug 24, 2017 (9 yrs 2 mo ago)
Value:
₱2,700,337.68
Project:
Demolition of Existing Administration Building In
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 #3,171 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)CEBU TECHNOLOGICAL UNIVERSITY - MAIN CAMPUS awarded it to PLD CONSTRUCTION on 2017-08-24.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 1398b08fb6…b9a5b9now …
- 2. Block Merkle root changedstored d6e4367814…c122c1now …
- 3. Block #3171 hash changedstored c3cc0e0ad4…15c65enow …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf 1398b08fb683b107e37bf3f2c2a1a087ac04f64a2ea0ca53b4b0bdf9e1b9a5b9
- 01 R 152ab5b0ca1c6c37207015a49ddc7fe5cebb642e88be238f1ef0a10d656dba13
- 02 L c19652d3cea31f9a574dc18bc90988ae90a5ab9d56a9777ce7218a97c2e705aa
- 03 L a219024e7067dbb2a453f46d4b4071b98a398165f7012f4a9c2884183f67daa9
- 04 L 1e026a90671a75890ced5a126887bb9298ac2c8f591489c5cbe18072d00f23cd
- 05 R 65f3a0af86d1d9a1614571eb886369f10c9812d42bef957c8d16550be5b4f737
- 06 R 659ac34f27f0a70083b6e850dda8534bfee260ddb4f52cb5659abd1152f6098a
- 07 R 6835662262d012d084d57003414d357752931a80374a33bb5da8d732707e6296
- 08 R 0b7b313b7ef995098ffd130fe025f844d854cf5b7b3d8fb2d18b1cbf03aef5d7
- root d6e4367814743f2a1e808335cf32db7e9c862b7ab2a5ed3b31b09fbfdac122c1