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
CITY OF ALAMINOS, PANGASINAN Award a ₱81.3K contract to JONIK TRADING & CONSTRUCTIONCities
Transaction hash:
2b1f0516fafce5d76faeeb068e414153bffada0238c1c06a095fed755f7cc61b
Status:
Included and unchanged
Block:
#4,440 1,573 blocks after it
Position in block:
Transaction 41 of 318
Award day:
May 4, 2021 (5 yrs 6 mo ago)
Value:
₱81,322.50
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 #4,440 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)CITY OF ALAMINOS, PANGASINAN awarded it to JONIK TRADING & CONSTRUCTION on 2021-05-04.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 City of Alaminos 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 2b1f0516fa…7cc61bnow …
- 2. Block Merkle root changedstored 349275152c…4848c1now …
- 3. Block #4440 hash changedstored 03fa249866…c06efdnow …
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 317 records. Each step hashes the current value together with the sibling shown.
- leaf 2b1f0516fafce5d76faeeb068e414153bffada0238c1c06a095fed755f7cc61b
- 01 L 28633e323723b7afccaf27aabbfa575a6bddc41d5b44156ddbce4de3358e800c
- 02 R b554e9c2afda839a0c200a29373ae475d8bc58ffb4b5ec128fad848284c73b3c
- 03 R 2798599886ca8f9096dedd6631fe48e9a553afe1cb23ed2a1fefa940c03a3389
- 04 L b252ccb16dc2e370c33523540eba37d655af67c0d230580cb8b70699f9877b88
- 05 R 71f5744b7fae20e4fc45ef535d03b8928a0431775c2b48564ac359439e9f8892
- 06 L 38b084da4740400e17cddb6abfaab7c8037468de948980b6ecaec1147c50fb77
- 07 R 2fa9c1fa6551ff7821913afd8e46765d18c1e842ca33264e9e01d0cd3f089eb8
- 08 R 730e236e38d71aed7eaef2d7b34ad0580fe599e5df61efc2e6fa14fce89b2af9
- 09 R d063106f3b7c8d9d2ff9bcf39f9b3dde0e2e614f40189af08afc42909ecf022f
- root 349275152c8dae7ae81e07e0fbda6cb2a92d737f92f920d04ec88863884848c1