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 TALISAY , BATANGAS Award a ₱38.5K contract to RODELIO P. CORTEZ CONSTRUCTION & GENERAL MERCHANDISEMunicipalities
Transaction hash:
bdb46b7c72888759d6dc406de84522f409e6f38455bc8efe4533e75a3bca113e
Status:
Included and unchanged
Block:
#243 5,770 blocks after it
Position in block:
Transaction 4 of 6
Award day:
Dec 26, 2007 (18 yrs 10 mo ago)
Value:
₱38,520.00
Project:
Construction of Fence (Eastern portion) at Banga Elementary School
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 #243 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 TALISAY , BATANGAS awarded it to RODELIO P. CORTEZ CONSTRUCTION & GENERAL MERCHANDISE on 2007-12-26.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 Talisay 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 bdb46b7c72…ca113enow …
- 2. Block Merkle root changedstored 7cc52a6f2a…6eeb65now …
- 3. Block #243 hash changedstored ba0b6f8017…6c3851now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf bdb46b7c72888759d6dc406de84522f409e6f38455bc8efe4533e75a3bca113e
- 01 R c2d341ac75c26a4a308d19f875f49d5ffa6be0e1bae6e22448726eacbf2b253e
- 02 R 6883fc2bcadfa969860247dc0840d24b19e3bd1c4d126631723a82dad3f166c6
- 03 L b2e1a49d21a57c1c6f9ba3a56cba0c33545b4ff6335a4e7a156656c57349536c
- root 7cc52a6f2aca35b8b3b34a3bac7b54521f17252d32060fa53bb9e4f07a6eeb65