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
MUNICIPALITY OF STA. MONICA, SURIGAO DEL NORTE Award a ₱1.5M contract to LVRO CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
bfb0dfdae47eca082b14b45b6101bfcef747bf5348cf221e9d109caffee1a6b7
Status:
Included and unchanged
Block:
#3,934 2,079 blocks after it
Position in block:
Transaction 206 of 280
Award day:
Nov 11, 2019 (7 yrs ago)
Value:
₱1,538,346.05
Project:
Const. of Multi-Purpose and Evac. CenterGarage
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 #3,934 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)MUNICIPALITY OF STA. MONICA, SURIGAO DEL NORTE awarded it to LVRO CONSTRUCTION AND SUPPLY on 2019-11-11.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)COA's CY2024 audit of Santa Monica gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 bfb0dfdae4…e1a6b7now …
- 2. Block Merkle root changedstored fcd21c48f1…1fb922now …
- 3. Block #3934 hash changedstored 171f1bdef7…8d169dnow …
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 279 records. Each step hashes the current value together with the sibling shown.
- leaf bfb0dfdae47eca082b14b45b6101bfcef747bf5348cf221e9d109caffee1a6b7
- 01 R bfdcc647eb64e3875845827664e2d3f222b1e2935a9af9c5cfce9ae2854ee093
- 02 L 3349b534038395f52ddfd7bba92b5bfd1a204d19d217bf2ef36c210b9834dca0
- 03 L e6bfa62094be01b6d4470676215e00edfd6af0747d0c78f8ae357d439dfffa7f
- 04 L cd2306c037d641e246be0ab3f7661dd0fe9c3136bad9ee14dee869cfd33923d0
- 05 R a6303aff57047158f304af2c09f9e593139742c635a27a98216e58f575911043
- 06 R 316be3524b18ed0e2feeaf953d9086b392adfeceb9ef03b1482122cb439715d2
- 07 L 444b3eb88f8df96169cf4e5be3f53f24b78f88d6818d65a112a9a47a366c0878
- 08 L c7b68fee6f8fc56a3cad13027bfa8d9b0aca38283564eaf5d89bd8501f1069e0
- 09 R 70df2c25c5a732b3b91b1b81c7a74b6a6e0f9d409408513e87376724a7b3be26
- root fcd21c48f1c2e63b9f31b5aeb69ddcd772262511627f3436fc0eaa87821fb922