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
CITY OF LAPU-LAPU Award a ₱3.0M contract to GOLDFIN CONSTRUCTIONCities
Transaction hash:
b0db889dfea6bfb5add289728ee7a3dcde81dfd4e0a9ffee42f0faadc8ce5f24
Status:
Included and unchanged
Block:
#3,295 2,718 blocks after it
Position in block:
Transaction 111 of 147
Award day:
Jan 4, 2018 (8 yrs 10 mo ago)
From:
Value:
₱2,996,067.56
Project:
Concreting of Access Road leading to MRF at Santa
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 #3,295 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)CITY OF LAPU-LAPU awarded it to GOLDFIN CONSTRUCTION on 2018-01-04.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 City of Lapu-Lapu 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 b0db889dfe…ce5f24now …
- 2. Block Merkle root changedstored 5bcae09cea…5be357now …
- 3. Block #3295 hash changedstored f6c390f364…3cb80cnow …
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 146 records. Each step hashes the current value together with the sibling shown.
- leaf b0db889dfea6bfb5add289728ee7a3dcde81dfd4e0a9ffee42f0faadc8ce5f24
- 01 L ae780d02499ed6a8438c87612f1200d64dba8274419c2f3d5f1997ff74fa4e05
- 02 L 66f4e515cfc2ec95c4409e2b458c9005db27279d0e19bc5e048f2045ed2372f7
- 03 L d5c1bfe3b8f178f251c3d5f17436a843515bdaaf29f806fbcb90a766b22b9876
- 04 L b05c9e78e7b284f340af94771560907e975055062f7cd9a39e5edfbeda9da833
- 05 R 42b429a2498860a4c53450bb1ef08f8c45a538300052a22e9a131a8801b3aac5
- 06 L aad73747233870dae1b472a31850fe101dbacbf281e012cc221f79237ad21fdd
- 07 L ae1bef068b4034828a607616e0d77711c97608b1b9fb76a856d4fd71084397f3
- 08 R d27330889cc38cbb52aba3b371db866b4aec5a1451b0b2fa5caf43e18ad6efd7
- root 5bcae09cea385166a5b482bff90e350f4bd817d395ff5c8f5014588e3f5be357