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
PROVINCE OF BENGUET Award a ₱2.0M contract to JALC CONSTRUCTION AND GEOTESTING SERVICESProvinces
Transaction hash:
d435c867474fcdaae80d12cbcc2a66ae0c7c398d28127cd5853e51d99dce4b26
Status:
Included and unchanged
Block:
#5,008 1,005 blocks after it
Position in block:
Transaction 336 of 413
Award day:
Dec 16, 2022 (3 yrs 10 mo ago)
From:
Value:
₱1,998,238.83
Project:
IMPROVEMENT OF SHELPI WATERWORKS SYSTEM, POBLACION
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 #5,008 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)PROVINCE OF BENGUET awarded it to JALC CONSTRUCTION AND GEOTESTING SERVICES on 2022-12-16.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 Benguet 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 d435c86747…ce4b26now …
- 2. Block Merkle root changedstored 71a4cff985…6e3f0cnow …
- 3. Block #5008 hash changedstored b2bd17b633…990c62now …
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 412 records. Each step hashes the current value together with the sibling shown.
- leaf d435c867474fcdaae80d12cbcc2a66ae0c7c398d28127cd5853e51d99dce4b26
- 01 R d4ad32e0564b9fb2a5a3e9fc2ab06c14af2d4b3ec27fc42df3e8e7d3927ece9a
- 02 R 3d4ebf4a7b58244417310b8f34cdb0f805e67a31d0a69c6d46fd22c2da3024eb
- 03 R e2de086dae3ac67883bd4bde3c7c3eff4048935732047bc57e513bd5d8a6c3a3
- 04 R 2ef69f2b39e30035c612704729738e4bfde6153acf0d4dcf9411ace2e2fcaa0b
- 05 L 6fd1a76ecbeec3ebbf8635f15c949f2587be4a418c578d3c3ace66f8b705edd0
- 06 R 25783877a95a54149ea9ee9cd7cd0546137d5328cbb62df1f5230901f794a58b
- 07 L a46e03ec268d958804acc7885c32c019a6a7aac57652b895728f9a38d37e80d5
- 08 R 96f3e11084a558c2d62f8d645aaed316fada26f3d7135b8b35d60405f05b4075
- 09 L 00a8c0947587a598b8c2fe431471e05a640b15f4763f0d1f400cd257c78b4fe0
- root 71a4cff985b84d373a34e0655024ed6412216d41bb29c1e4ed01bbef196e3f0c