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 STO. TOMAS, PANGASINAN Award a ₱965.3K contract to P.J. CRUZ CONSTRUCTION & TRADINGMunicipalities
Transaction hash:
c9bdd4613fef053e8a5e2ea3f6be3d16dd56d1709f4864b858f1ba88f43441ea
Status:
Included and unchanged
Block:
#957 5,056 blocks after it
Position in block:
Transaction 15 of 19
Award day:
Sep 15, 2010 (16 yrs 1 mo ago)
Value:
₱965,297.00
Project:
RENOVATION OF SCHOOL BUILDING
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 #957 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 STO. TOMAS, PANGASINAN awarded it to P.J. CRUZ CONSTRUCTION & TRADING on 2010-09-15.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 Santo Tomas 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 c9bdd4613f…3441eanow …
- 2. Block Merkle root changedstored 4615cb2993…04d1cenow …
- 3. Block #957 hash changedstored e372fc85e3…1b6e57now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.
- leaf c9bdd4613fef053e8a5e2ea3f6be3d16dd56d1709f4864b858f1ba88f43441ea
- 01 L c6682a149a50831a18b78376e1f9af1a62511caa7bf231d80f7ba189b76eea99
- 02 L 093aa511df422844fb1fd83b61cf044ac56dbbb279ef6f0e9e6929475daa03d6
- 03 L 72f3052f6a0849f5f8ab1adc43f813961270b56e3ca080df5748f6baf0939725
- 04 L a1a1bd4b2c6f03661c23da081f6e1aea7dd7380097297e4772043389af873392
- 05 R 0223e2387df7645950ba00d4f65f07efa49c806de0a2b31e6b867ea1ff016fa4
- root 4615cb2993f760334e017ba9689a398fe7a59959fcd4b89789bf0313b004d1ce