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 LIDLIDDA, ILOCOS SUR Award a ₱29.8M contract to TFG CONSTRUCTION AND SUPPLIESMunicipalities
Transaction hash:
db502fe41bc5997eb9aacd1867e24a7e6729fd6e097694e75b5f3643147f192a
Status:
Included and unchanged
Block:
#4,145 1,868 blocks after it
Position in block:
Transaction 8 of 12
Award day:
Jun 27, 2020 (6 yrs 4 mo ago)
Value:
₱29,838,274.35
Project:
REHAB./IMPROVEMENT OF PAPATAYAN-CARDIS-KAWAYAN-BAK
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 #4,145 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 LIDLIDDA, ILOCOS SUR awarded it to TFG CONSTRUCTION AND SUPPLIES on 2020-06-27.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 Lidlidda gave a "not stated" 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 db502fe41b…7f192anow …
- 2. Block Merkle root changedstored 2d8b435307…7bdd08now …
- 3. Block #4145 hash changedstored 98648a2b95…a192b6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 11 records. Each step hashes the current value together with the sibling shown.
- leaf db502fe41bc5997eb9aacd1867e24a7e6729fd6e097694e75b5f3643147f192a
- 01 R ebc14678697cf26ef7e50596e7ac2d22360375a3a21bf55d5f113dbf51c0962b
- 02 R 0544a430dc81c0eac75b0c5537fe73d381c838a3ad67612faf60fdc9a8392fad
- 03 R 93b89e92e2667653c2652c732bf29f829ef809518aec0d881527a2ef92bdea69
- 04 L fb149938dc49f3f5b194a4c00e81a5be2f09d23de88e49700aaf444582adf9d0
- root 2d8b435307d393cdd38283615166abe64760283d560e3c650adfc3798c7bdd08