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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON 3RD ED Award a ₱19.3M contract to E. GARDIOLA CONSTRUCTIONNational agencies
Transaction hash:
bc9dca37166290eb665318d97856b8b716dec94a5df6a3a013a96815253837c4
Status:
Included and unchanged
Block:
#478 5,535 blocks after it
Position in block:
Transaction 17 of 26
Award day:
Nov 24, 2008 (17 yrs 11 mo ago)
Value:
₱19,285,265.93
Project:
Rehabilitation/Regravelling of San Francisco-San Andres Road (San Andres Side), Km. 042+000 – Km. 056+000, Quezon III
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 #478 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON 3RD ED awarded it to E. GARDIOLA CONSTRUCTION on 2008-11-24.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 bc9dca3716…3837c4now …
- 2. Block Merkle root changedstored 6598b9d99f…7ea014now …
- 3. Block #478 hash changedstored 606afdef2c…44fd80now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 25 records. Each step hashes the current value together with the sibling shown.
- leaf bc9dca37166290eb665318d97856b8b716dec94a5df6a3a013a96815253837c4
- 01 L b301d39179bd67b3d8ae251e525130eb59d8688db21fb2244c3cfd198307f718
- 02 R 990b4f9aa8d044d561d92155b060e454846486d11f9510452d2a11d6b5e3c45a
- 03 R e4cc7b27035bb9760dae7dc4dfcc61c8f0ca5c540327bc3b5acc18e5dced3392
- 04 R 62f6860e12dd0fc98e4c79ef35d3f6385f99870bc0e094cad34037e476f2a53a
- 05 L 56cfa2f25c288f3661febc3c1fa3114f8b1d16d8de64bf69a16f175ed67b050e
- root 6598b9d99f679c0b6624f712bc877dce640d748211c8d8eaa1a03efd7a7ea014