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 SUMMERLIN CONSTRUCTION AND DEVELOPMENT CORPORATIONProvinces
Transaction hash:
9fd10ade63f13a4cfde2653425b130f55c5f3f280fb4859d6f5e5b2a967b88c9
Status:
Included and unchanged
Block:
#5,553 460 blocks after it
Position in block:
Transaction 122 of 202
Award day:
Jul 5, 2024 (2 yrs 4 mo ago)
From:
Value:
₱1,999,500.00
Project:
IMPROVEMENT OF ROAD AND CONSTRUCTION OF FLOOD CONT
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 #5,553 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 SUMMERLIN CONSTRUCTION AND DEVELOPMENT CORPORATION on 2024-07-05.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 9fd10ade63…7b88c9now …
- 2. Block Merkle root changedstored 1347ef21bc…b04511now …
- 3. Block #5553 hash changedstored 00381de326…c80318now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 201 records. Each step hashes the current value together with the sibling shown.
- leaf 9fd10ade63f13a4cfde2653425b130f55c5f3f280fb4859d6f5e5b2a967b88c9
- 01 R a0502a1b3347c34fb5cddf9f89fd2e94653ee4cd94ba068e167400cdebb93793
- 02 L 0827d84145a202ffd183187e31454a51df082c0c297f034a33bb962bf1d7f4ee
- 03 R c2082778c47e603ba7979f3e7020073a1d82db8ddc10b5cb3ba36d69c4a35552
- 04 L 9ffee0ab2ae342d0102ccfa598208ae863bfa9ad896441c18c82b5a046029bd0
- 05 L e84dfa970fbdba77b75252195cdffdc648e889bd697b8fad7eeee98b66189006
- 06 L 015b22d702b9200385ca90506af7dd6df57e9807f8022d9ceb9b7bbfc5b20113
- 07 L 8ec33f5792616536ead25557f492b89853eaa6d7e272dcc9471ecca735516148
- 08 R 226086b104921b3ee231939047e8c4cc611260aac735aebee1965fabaac51a5f
- root 1347ef21bcd5c45c277c0624189b25470d0e752b10583a70df5d882d15b04511