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 HERMOSA, BATAAN Award a ₱1.4M contract to JMD DIAMOND CONSTRUCTION SERVICESMunicipalities
Transaction hash:
9227f007ee5987dfdef60d9f17a104f1be40177b2eaa2b71d839afc87e54081f
Status:
Included and unchanged
Block:
#4,666 1,347 blocks after it
Position in block:
Transaction 136 of 232
Award day:
Dec 21, 2021 (4 yrs 10 mo ago)
Value:
₱1,388,394.00
Project:
Supply of Materials, Labor and Equipment for the R
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 #4,666 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 HERMOSA, BATAAN awarded it to JMD DIAMOND CONSTRUCTION SERVICES on 2021-12-21.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 Hermosa 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 9227f007ee…54081fnow …
- 2. Block Merkle root changedstored ed1a2cc49d…38730dnow …
- 3. Block #4666 hash changedstored 1d3da18b86…366f82now …
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 231 records. Each step hashes the current value together with the sibling shown.
- leaf 9227f007ee5987dfdef60d9f17a104f1be40177b2eaa2b71d839afc87e54081f
- 01 R 94066fcf50dcfd03594bc27a0894883196519f5cac054fae9f1b925a2232c543
- 02 R f11fedf32fa4345b19b1590e12a34585c3e748a0eb80c13dad855c60a666c42f
- 03 R 0e9fd0c297575ac6a970e67dd6c7b824c2b1f127d9adf61a2710c4e8678c79f9
- 04 L 2bd68047988fb99cd995720c53cdaac4f3c821ed0cc2ae8f921df75b39f5c5ab
- 05 R 3b17bae2b30143cb97bf4797773189134d72b9bb7676df460484db97ffe65ada
- 06 R 1fe85fb24312864fe841d37605cb5e9d198b1be64aa3060ab623a2d1b5d84f80
- 07 R 231e9ed2e623f7a51f2591c4e8d5821102f2d4aa9d28d9aa839ef1d51be42de2
- 08 L 04d80f7a17bacd3b9d5cd1b30f3fb359001193496ec17b4fee18d93b3bc1c945
- root ed1a2cc49d00b63791e96d73c592d652d44f09930c6b02d3358fd78a3638730d