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 ₱3.6M contract to ALCEL CONSTRUCTIONCities
Transaction hash:
122e8a57f191a6e680bae38d406cd5885daab6dbb555e93ebe0156b443f93b2f
Status:
Included and unchanged
Block:
#5,769 244 blocks after it
Position in block:
Transaction 20 of 350
Award day:
Feb 11, 2025 (1 yr 9 mo ago)
Value:
₱3,551,871.00
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 #5,769 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 ALCEL CONSTRUCTION on 2025-02-11.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 122e8a57f1…f93b2fnow …
- 2. Block Merkle root changedstored 22046987f8…7072f6now …
- 3. Block #5769 hash changedstored 69f7b410e5…0e0256now …
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 349 records. Each step hashes the current value together with the sibling shown.
- leaf 122e8a57f191a6e680bae38d406cd5885daab6dbb555e93ebe0156b443f93b2f
- 01 R 14ef4a7e018cbf846e456da772cdc133058cf9464123a7a1007d1038861311af
- 02 R 3a2a653940f037fb43e4a30ddb02aa4b550bac641edd957bcabb4bdcee8d9be4
- 03 L 90e205883c5d279475dee4d9d36da31d07f226503e9fd54902335aef5b1f4431
- 04 R be5df980f3a0e44d3ec81b10d95f17666429b5142934d5602674e5efef1532a6
- 05 L 294327ee7e618dfe6c06527e759ec9547475fa8f118b822e4ffc78cc9715d6dc
- 06 R 8a2882fde2a9e330ce8763c3c08835622564c2ca0e34750583b5de899798ae4f
- 07 R bacc6eaa213e792aa65cfe237e7c450f0cbcb70c7a9d47839efd0d194dd208f2
- 08 R 26cfa1a38c3282ea311d7c2eb4c5df82c6775ffd1463a06f59d40fb96323a1a5
- 09 R 8c4c8f5182494b9b22c7d7f1b367eb993ea41def3b6c4fd8e0095c366a690567
- root 22046987f85aa5fe5154ba9a2b14cbe02ad7b88c811ef9846052e50dce7072f6