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 MAUBAN, QUEZON Award a ₱719.8K contract to R.M. ADALIM CONSTRUCTIONMunicipalities
Transaction hash:
02c2d4e20d64775d39268c72419e2aae437b2354ecbca1a3ec7d56bfd7c26dc9
Status:
Included and unchanged
Block:
#4,271 1,742 blocks after it
Position in block:
Transaction 1 of 170
Award day:
Nov 5, 2020 (6 yrs ago)
Value:
₱719,753.39
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 #4,271 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 MAUBAN, QUEZON awarded it to R.M. ADALIM CONSTRUCTION on 2020-11-05.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 Mauban 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 02c2d4e20d…c26dc9now …
- 2. Block Merkle root changedstored a958198db5…cafb66now …
- 3. Block #4271 hash changedstored bf25ab72e6…626a27now …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf 02c2d4e20d64775d39268c72419e2aae437b2354ecbca1a3ec7d56bfd7c26dc9
- 01 L 023424a7519ed967fc8ef95c2fd20aa83c61c232f04cef36a67ceab5d94f5632
- 02 R 27734f1f6c683af8d9e92915ae67ea03aedc2b51a363039e2666bf42262baf15
- 03 R 1a81cc85254f49e1a8fa091a14307594d4b1db18810f889cbc3595e1296fc3bf
- 04 R 25dc425ac423c4f1a129046743f6e36c5d04256788b5dbe3bcdddc1895d35d86
- 05 R c6dfe3875a70c0b30fa019bb8b580b56189ef1a2f260467d0e2f56f7dab2b057
- 06 R 77ac412117a6c9d2852c1c8e2f6b2de62b5c387c416fdd9e5b8b0397a597cc9a
- 07 R 832bb75173415aaeb2dc9a2d0411b91d2e13ab600bc39e18f7e9051bd595238b
- 08 R 17e1a6c8e8d0c6f8ef108b9c241d0dfbd57ffafffc0bc93da6384abc90479aaf
- root a958198db55da91d0f6b812f4f4a937a43052a360ca2e822322cfec0c4cafb66