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 - MISAMIS ORIENTAL 2 Award a ₱1.9M contract to GW2R CONSTRUCTION CORP.National agencies
Transaction hash:
9e02cc01bcd2b85b96a884711d2a8fa27a8bffae08229a45c55f613ad17302eb
Status:
Included and unchanged
Block:
#4,081 1,932 blocks after it
Position in block:
Transaction 20 of 27
Award day:
Apr 16, 2020 (6 yrs 6 mo ago)
Value:
₱1,901,151.56
Project:
20KL0132
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 #4,081 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 - MISAMIS ORIENTAL 2 awarded it to GW2R CONSTRUCTION CORP. on 2020-04-16.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 9e02cc01bc…7302ebnow …
- 2. Block Merkle root changedstored acd99f615a…f1f8f0now …
- 3. Block #4081 hash changedstored 41d6487531…f17af3now …
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 26 records. Each step hashes the current value together with the sibling shown.
- leaf 9e02cc01bcd2b85b96a884711d2a8fa27a8bffae08229a45c55f613ad17302eb
- 01 R a19614f5c35904f72389e2078a2359cb1cebdf59d28560995b1817faf8b289e6
- 02 R a9f42bb5bd629fbc060bc4f26404f586cd030ab84cc8cfda8289b3c06b42e29b
- 03 L cda993dc4ba8747413699ee03a4bec0a800f39cd60b50ddef2bc193e250ca17c
- 04 R 0002cf8fca1262ea50b38ffda4a61a8df30ebcf9b4b46ced66f7b5f8fd1ba039
- 05 L 3be0c89a0ac65912bf71bb83c0d0ff33d9871ca69e32efc9a047a7458a42905b
- root acd99f615ade38574184a7aa4896bec36c5900b69d723effcdbad8229af1f8f0