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
CITY OF IMUS - CAVITE Award a ₱2.5M contract to MIRASOL M. MEDINA CONSTRUCTION AND TRADINGCities
Transaction hash:
cb2594d1fbe67bc0aedbea6e7d881eb13be8f804aaa8fb70af49329856fbea5e
Status:
Included and unchanged
Block:
#5,414 599 blocks after it
Position in block:
Transaction 522 of 674
Award day:
Feb 12, 2024 (2 yrs 9 mo ago)
Value:
₱2,485,430.06
Project:
CONSTRUCTION OF DRAINAGE AT BJMP, PALICO 4
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 #5,414 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)CITY OF IMUS - CAVITE awarded it to MIRASOL M. MEDINA CONSTRUCTION AND TRADING on 2024-02-12.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 City of Imus 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 cb2594d1fb…fbea5enow …
- 2. Block Merkle root changedstored da4bd6d316…3c68dbnow …
- 3. Block #5414 hash changedstored 469a31901a…678c21now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 673 records. Each step hashes the current value together with the sibling shown.
- leaf cb2594d1fbe67bc0aedbea6e7d881eb13be8f804aaa8fb70af49329856fbea5e
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- 03 R f10cb1771e44a3821ad1a037026c1d1f5bb2db69d0a62649ad671fa19934aa2e
- 04 L fcdb5f8ebda2eaf4e5057267ea3d1ac97cce7dff2c331e63d927f81089461967
- 05 R fca48dfa0eaa2b03fb04e529c85fd5efc9b2b74af9b800c777fb1832060c9dde
- 06 R 54f04857d150c41c5bd311d9d4119c0c720ad503bf8a79150311dc910761d5a1
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- 09 R d0119944dacfdc1baa5df2bd7833250158023ecec1e39410537a9c7f7efef62e
- 10 L 54dee015b459368499ec531726b902a7357e325f96e80d4ff830d3c238d81ad8
- root da4bd6d316e137ffb45ec6b1181e11e2ec0848efadcad396e194465b953c68db