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 BASEY, SAMAR Award a ₱494.1K contract to H.A.H. REVERIE CONSTRUCTION CORP.Municipalities
Transaction hash:
d9da030785d6a1c43bf7c69ac51d480007b8a035a88b06167ad1f0c1669ce9f1
Status:
Included and unchanged
Block:
#3,970 2,043 blocks after it
Position in block:
Transaction 284 of 343
Award day:
Dec 19, 2019 (6 yrs 10 mo ago)
Value:
₱494,052.43
Project:
CONSTRUCTION OF VERMICULTURE FACILITY
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 #3,970 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 BASEY, SAMAR awarded it to H.A.H. REVERIE CONSTRUCTION CORP. on 2019-12-19.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 Basey 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 d9da030785…9ce9f1now …
- 2. Block Merkle root changedstored 88526645d4…d7e634now …
- 3. Block #3970 hash changedstored e7a8a32f80…e1ef1fnow …
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 342 records. Each step hashes the current value together with the sibling shown.
- leaf d9da030785d6a1c43bf7c69ac51d480007b8a035a88b06167ad1f0c1669ce9f1
- 01 R d9ecc6339966d094e8a50eef678d336bf546d022c678eba0b7da4e7fadfeda70
- 02 R 9a75f0c87d36f94166202f861909bec3121c776d2830db06ccf67e867fb9215c
- 03 L 9538f054459042d0fedc327fc826c979b3306645187f9019935d23d800e621ef
- 04 L 04b990e85527d1df7c27cc0e797c6bc6f60fbed2da9317c73ec26356a8c7a0a2
- 05 L 7ae92c0b830d4d6da0fe4c73cad79737a8aaccb4562e18fcb03906eb0a7adffc
- 06 R 2693ab8a71b2bf59c0cd6b941b22aec6d705cf09ad15ac4e6e2ec715c26434e9
- 07 R eb6e1db7ebef429c7e64a8a24f5a0d04eaa2e7595318ee0e24f1a343c536f004
- 08 R 35eefa1f53932144be37b6c05838179277ae48925024aefd759700b164dda00b
- 09 L ce9af58ef58379e332b64b8a686267f56b6729490a281cc33ec2cd9fffebf6c6
- root 88526645d4e3fc4d5bc184ad49ce2413f8d929e18d4270394a4af6c905d7e634