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 VALENCIA, NEGROS ORIENTAL Award a ₱887.6K contract to R.R. GADINGAN CONSTRUCTIONMunicipalities
Transaction hash:
f18f9c2c824d402e55aaf42ecd69e786f6036016f3c170c2fb327b79998a1729
Status:
Included and unchanged
Block:
#4,965 1,048 blocks after it
Position in block:
Transaction 209 of 225
Award day:
Nov 2, 2022 (4 yrs ago)
Value:
₱887,644.37
Project:
Construction Projects
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 #4,965 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 VALENCIA, NEGROS ORIENTAL awarded it to R.R. GADINGAN CONSTRUCTION on 2022-11-02.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 Valencia 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 f18f9c2c82…8a1729now …
- 2. Block Merkle root changedstored b9e91ac241…953dd5now …
- 3. Block #4965 hash changedstored 4f5a35082f…16a184now …
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 224 records. Each step hashes the current value together with the sibling shown.
- leaf f18f9c2c824d402e55aaf42ecd69e786f6036016f3c170c2fb327b79998a1729
- 01 L f067028019fe9ab84023ac128bfb1b9e20cc2fa46ea6e309049c8d1fcddd39f0
- 02 R a40a6bf54acfbb5c6cb4953d58677597cee61fcff81d8e789adbe762f4ae9266
- 03 R 2fad27d167ae21842fccfe2abba27367466f4712dd0c2d0d22d6e5d2e9724216
- 04 R b0dbc20678346b7ff59e66061285cd6fd092e83ff1e25cb42fd6f85764315969
- 05 L d4bec74a0990e11eb513d98f566b7250950125c5d564d0a4d7ca90ae34d0eb6c
- 06 R 01a557fdef4ec8f1628e68117df465dac63f4da2c7e060993933309a9a557dc3
- 07 L a387621c970b53d09e22c072e4504c129ec4bb4308814595eaddbed483a01e6a
- 08 L df99773ece28cf318919f087cac417f43d201733a022e0176c1ea9cd4f2dd3fb
- root b9e91ac24142effeeaca1a4926cec0819470113fae385ee1453c33dcd2953dd5