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 LEMERY, BATANGAS Award a ₱297.4K contract to ROMACON BUILDERS & GEN. MERCHANDISEMunicipalities
Transaction hash:
e1571e847e184086230010715f4a70af31c06e1e7243c6ef4a454359ce8431e8
Status:
Included and unchanged
Block:
#823 5,190 blocks after it
Position in block:
Transaction 95 of 106
Award day:
Mar 16, 2010 (16 yrs 8 mo ago)
Value:
₱297,404.50
Project:
Riprapping/embankment protection at Mahabang Dahilig
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 #823 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 LEMERY, BATANGAS awarded it to ROMACON BUILDERS & GEN. MERCHANDISE on 2010-03-16.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 Lemery gave a "not stated" 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 e1571e847e…8431e8now …
- 2. Block Merkle root changedstored df259faef3…01becdnow …
- 3. Block #823 hash changedstored 60f18d1709…8fc31anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 105 records. Each step hashes the current value together with the sibling shown.
- leaf e1571e847e184086230010715f4a70af31c06e1e7243c6ef4a454359ce8431e8
- 01 L dfb0b1ace7378eac8fd7defdd7d2182a48ececa41fa31e77cdc4e0fbbf753fc4
- 02 L 333eea75d817b3ff6947cb36dc919c75fa37d067590dd2e60e36629a50a5e8b4
- 03 L a4f6aecaa634520c493dfb13251951f1d43bb87e12d009db70c34d2792f86cc3
- 04 L ea18ac7de1722df34c10dda99dca7c3806ca0d08db48b5303bbaa7eb9be52ad4
- 05 L 30bc3ba463375b2cd3695a4170175db5c02c59db58059140391a893f822ccb35
- 06 R eddb461189a9dd298cbc9d749f4bb4cf3771e9e13865cc5395f229374db580c1
- 07 L 298147ec861a48c639419182777a447fd9362b5da115b7dc783862a1b1b66838
- root df259faef374daf81a2f1974f0c03bface386ede44f693d9de00d1582901becd