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 SAN CARLOS, PANGASINAN Award a ₱709.9K contract to MCB CONSTRUCTION & SUPPLYCities
Transaction hash:
1e2c5dcc5a6babbeb15ef03abc72be193c4c0c37a941ee784435058cf41f871f
Status:
Included and unchanged
Block:
#5,805 208 blocks after it
Position in block:
Transaction 116 of 1,058
Award day:
Mar 19, 2025 (1 yr 7 mo ago)
Value:
₱709,896.70
Project:
MATERIALS AND LABOR
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 #5,805 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 SAN CARLOS, PANGASINAN awarded it to MCB CONSTRUCTION & SUPPLY on 2025-03-19.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 San Carlos 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 1e2c5dcc5a…1f871fnow …
- 2. Block Merkle root changedstored f8c9fbb0c4…e1d9c9now …
- 3. Block #5805 hash changedstored f58b64592b…faaaabnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,057 records. Each step hashes the current value together with the sibling shown.
- leaf 1e2c5dcc5a6babbeb15ef03abc72be193c4c0c37a941ee784435058cf41f871f
- 01 R 1e6245dfa6d4001397bb994163be3663ae3a04b3befd2c7ee66d5126f702f627
- 02 R c7b2b10ebe433f5609bfbfafabb8ce17c594ecf760df7adbf282f651841eca58
- 03 L 16366085c5b358953e139b22b7f25c08a9136e201b7c5bc4bc892b7f47e1b393
- 04 R 86f33243cd68405328687526f1a0fca1a50d0cb4db7863323f2fd43df9c361c9
- 05 L 1505e260f9a8a22a6d99df82b34e56468102319f310219ebf25622f71e6c557c
- 06 L de70e99b89f42222873ae9d32eb728fd121e1384978ce2a5ad51609fd167e51a
- 07 L 05ef6285b39fc9cb6a6c66dbc3d8511606ae3747d67298b53c823e2d3e3b78da
- 08 R 111cbd559242f5168248d96e05448dac4267e2fcaaf2686d74224bb8f91a6bee
- 09 R bc1fa53cbdcd41dd798ef5cf6a741ab7058a80016f1175d620d26e8895e4138b
- 10 R aa4c02675b8497548a58fcb997154abe84edc5fe520e9ef57c6bec5da470bca7
- 11 R 0adff2cca92fc5abc13c400f22810270344e95f641acb052bcbf447cb0234b48
- root f8c9fbb0c49bd51ddc6d0211362fcc2ecf78713c998df817a8d806469ee1d9c9