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 TALAVERA, NUEVA ECIJA Award a ₱357.7K contract to AMARIS CONSTRUCTIONMunicipalities
Transaction hash:
aac61c300e31edfdabb03bbf753476dc1890bb3d7e5cb4174d64c0b70b6a9b05
Status:
Included and unchanged
Block:
#4,926 1,087 blocks after it
Position in block:
Transaction 133 of 198
Award day:
Sep 23, 2022 (4 yrs 1 mo ago)
Value:
₱357,652.44
Project:
INFRA 2022-35
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 #4,926 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 TALAVERA, NUEVA ECIJA awarded it to AMARIS CONSTRUCTION on 2022-09-23.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 Talavera 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 aac61c300e…6a9b05now …
- 2. Block Merkle root changedstored 7bf90f9da2…d0a263now …
- 3. Block #4926 hash changedstored 6c43136edd…807509now …
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 197 records. Each step hashes the current value together with the sibling shown.
- leaf aac61c300e31edfdabb03bbf753476dc1890bb3d7e5cb4174d64c0b70b6a9b05
- 01 L a4853b1b3a5862888fbd027af9cfce1f9bda5eb4c8403979ed433266373c002e
- 02 R a2c961679d261c75e5070871d0482d3463c5afd5ae755b4791a6bd89ee944900
- 03 L d19d745846627b020364bc09589089d05d91351663e529b72db0862d01d819f3
- 04 R 1de11ee64ae483ef42d0858b528fb93d7c88bb6c8c5798378d097d3136c956d4
- 05 R 017b4c0761a9fcb2ea12a63f8f3d27aed249aa65f4322cd9cbb3229de82cefd6
- 06 R c8870f4ecb56a1493a3416cf9b68327e8eccb4c0597461640ac3d2d0310fa385
- 07 R 1b5a949c463c110bfea3def09f62b9b182fff55c7c4119ee9e1c7c1ecb6e01a8
- 08 L b7eb0a0b08c36b80e7b05f74fb9a9d532eccd5372644fad3e11b4482f31c757b
- root 7bf90f9da2add975b0ee8dba585475c89034240e98b7810e487cb3aae2d0a263