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 LIBMANAN, CAMARINES SUR Award a ₱4.9M contract to HILRACO CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
3e91123e574ccc6d01d3c42ecc1305616385cd6d066fabead51fd23377cb3994
Status:
Included and unchanged
Block:
#4,434 1,579 blocks after it
Position in block:
Transaction 65 of 268
Award day:
Apr 28, 2021 (5 yrs 6 mo ago)
Value:
₱4,938,192.77
Project:
CONSTRUCTION OF RHU III BLDG.
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 #4,434 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 LIBMANAN, CAMARINES SUR awarded it to HILRACO CONSTRUCTION & SUPPLIES on 2021-04-28.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 Libmanan gave a "modified" 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 3e91123e57…cb3994now …
- 2. Block Merkle root changedstored a1152e9be6…149bc1now …
- 3. Block #4434 hash changedstored 1336d1bf77…f530b4now …
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 267 records. Each step hashes the current value together with the sibling shown.
- leaf 3e91123e574ccc6d01d3c42ecc1305616385cd6d066fabead51fd23377cb3994
- 01 L 3e3f53fce12600cc8737b3b8bdcba4ae3863017946ad656fe42ab3e81091dbfb
- 02 R b9cbedc633cf8c8afeb51bc34d8b8526a2480cf449487a58342f11b88f00c49a
- 03 R a05e0c29a0ecc8efeea2974127a9c6c85f55356726bfedf954c25152d99d9165
- 04 R dece4a255c5f4ed161f0086eb97e8fe3e7776d212415d7532f0cc9cf5dcd1313
- 05 R aad6742869319965563965f1a014a970f53decfbee189872ec99ebe11ec62b4c
- 06 R d38f0264ec2cc6238ae3e88db1f35042217aee84b976c6d751f8d7b87a8b162a
- 07 L ff5c18e47c54630855df70936266ad1ca89a8ed5152b13ba8aeaecba83033d2c
- 08 R 32868073e62b1be47abed92833491d9fd5713babeac0df60c92c2c860db76edb
- 09 R 03b2e42317f4d97a8e7ee2700b002ee2b1cdc89f9b5ede606acb000d3cb284f8
- root a1152e9be6626f52d431268e6887e94831644187aca5896c9df1e63f2a149bc1