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
PROVINCE OF BATAAN Award a ₱6.6M contract to LUCK-WELL CONSTRUCTIONProvinces
Transaction hash:
ec2427de33e87f05355903f5ef2c673b52c994f4d473f6c0f4599d3d5fa74c1a
Status:
Included and unchanged
Block:
#3,349 2,664 blocks after it
Position in block:
Transaction 255 of 275
Award day:
Mar 2, 2018 (8 yrs 8 mo ago)
From:
Value:
₱6,642,455.08
Project:
Construction
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 #3,349 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)PROVINCE OF BATAAN awarded it to LUCK-WELL CONSTRUCTION on 2018-03-02.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 Bataan 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 ec2427de33…a74c1anow …
- 2. Block Merkle root changedstored 7141335c1a…f24de6now …
- 3. Block #3349 hash changedstored a42bd694a6…86d955now …
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 274 records. Each step hashes the current value together with the sibling shown.
- leaf ec2427de33e87f05355903f5ef2c673b52c994f4d473f6c0f4599d3d5fa74c1a
- 01 L eba01511f8ec66f73e2b153b73bd17e87f5284849c1f2680164638ddd8fdae85
- 02 L 777f3dba29d12956f4b858a8c1a44c8f6d050297ed525ea16f098aba1a67ebdf
- 03 L 6287d87798a9a85c068c17b3d02598ebce5a37a51199e912f75f8d4a873e1b2d
- 04 L bd89bd2050b9b9a2713896eebe02b0f2e01183e93f2175d2bb755f85f2e87515
- 05 L aec6e9f33f1f7faddae0244c19854b3f406ffb8bc00a7fb76503cb83df8504f8
- 06 L f635518117b9038d8cd7aaab7a3bb021a75ce98368b380d1c8fdd472850538e4
- 07 L 101138398dbc1f357f3bf7b1b1733862dc2de785dd6eb2ed8cab3a2327c2f183
- 08 L f08f5e52dc7f42a5eda3b2c7fdc7fdf24d04a62b2592d2b70faf404e2660c3b1
- 09 R d3a1fdbf820479c7b84d800fbf6630103c403caa6c51265dad4f07b6208ad66e
- root 7141335c1a005ef11c759fd7b5ed2280ccdfec0d51b3c6b83022b3c66ef24de6