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 LAS PIÑAS Award a ₱10.0M contract to REDCAR TRADING AND CONSTRUCTIONCities
Transaction hash:
d4aee409d5fe7c4d7095e061e918b58755bb604f2f4655065f60a56280f95656
Status:
Included and unchanged
Block:
#5,178 835 blocks after it
Position in block:
Transaction 197 of 246
Award day:
Jun 8, 2023 (3 yrs 5 mo ago)
From:
Value:
₱9,978,289.00
Project:
Const. of Health Center
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 #5,178 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 LAS PIÑAS awarded it to REDCAR TRADING AND CONSTRUCTION on 2023-06-08.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 Las Piñas gave a "unmodified" 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 d4aee409d5…f95656now …
- 2. Block Merkle root changedstored 0f01270400…8404abnow …
- 3. Block #5178 hash changedstored 17134d327d…f0febfnow …
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 245 records. Each step hashes the current value together with the sibling shown.
- leaf d4aee409d5fe7c4d7095e061e918b58755bb604f2f4655065f60a56280f95656
- 01 L d280dd1653215c67c1860f934005069896a5b785cf12163982f7a81ba6f504af
- 02 R 31317389c91c85685144416b9cffb3ddabf0ff048a6437dd41efc294f84c68a0
- 03 L 053a9558002f8887c8009743a9f4824f9cfe60c758c4a53bfbb10eee21f61bf5
- 04 R 3bccebe00e6693b71bdce316df3b31da985544c433ac881f1382018c99e43659
- 05 R 98833ee6f50735a59f8ce2d22b468a026e472164d5896a4f1eac20ff7a73f574
- 06 R 6b869fb938593459205644b44bda191f221ed4e2fa7afeb1a498154e0dc1d766
- 07 L 4692e3425b999c0e2ca8454f64332f1520e45df3e12e529dc27febb263af0d7a
- 08 L 11501070996a19bf1be2ce9bdba7a217f39398e3d72ebdfbf850cd8118819a7f
- root 0f012704001970bc1ad8e7a9742135c4014cb6e85131590c73949427fb8404ab