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 DOLORES, QUEZON Award a ₱298.8K contract to C. VILLASEÑOR JR. CONSTRUCTIONMunicipalities
Transaction hash:
cc616cc6bf8e4be333ddbaac4c045dc4c9c527d301020c81b38d3c8527405646
Status:
Included and unchanged
Block:
#4,495 1,518 blocks after it
Position in block:
Transaction 214 of 279
Award day:
Jun 30, 2021 (5 yrs 4 mo ago)
Value:
₱298,820.00
Project:
Construction Project
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 #4,495 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 DOLORES, QUEZON awarded it to C. VILLASEÑOR JR. CONSTRUCTION on 2021-06-30.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 Dolores 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 cc616cc6bf…405646now …
- 2. Block Merkle root changedstored 527263973c…66de7dnow …
- 3. Block #4495 hash changedstored 3ce012dab9…a3a2adnow …
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 278 records. Each step hashes the current value together with the sibling shown.
- leaf cc616cc6bf8e4be333ddbaac4c045dc4c9c527d301020c81b38d3c8527405646
- 01 R ccec3f4d53e2ecdf1229d808b403ff48588dd402b378117ecbbf2a02d75b383c
- 02 L 9ac68b80d903398135a840ba0285e9cdc9f1143b0b88b64ce7403f0ded7724bc
- 03 L 1362c449aa52086c94f2d754860b29134db1dacdefea1e84ede6c07baa3a0a2d
- 04 R a6c7f926a76ae950873c02c860b563fe8b3e1ee184e57da00b6824c86db7dcea
- 05 L 38f93499a1f91de2243b4c5d370e293217722972bac3c7d11741bfe6f77db3ae
- 06 R 0647660e882a08306b9974569a61f0f7da70cc98b5661d3c6bd79cb81ffacab5
- 07 L a25431fcad570941149e157e84b64ac5a8f128815408686f252244086a190172
- 08 L 15057c86fcbc5001df1c632314ff6d4540808a5a6868e8031c4c9ffc3e9c21ce
- 09 R 9e41b06d49ebf8ad140fa0b242d7140383c05a8085bc39105225c63f3db3009e
- root 527263973c7748e54fb161c4d00d216c78fc53c888d588c10512e849fe66de7d