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 STA. CRUZ, ZAMBALES Award a ₱910.9K contract to LEO-J CONSTRUCTION SERVICESMunicipalities
Transaction hash:
0c92eae448f5d756eedc93c8b74708dd64a9e5ab514b202ec6f5a2fcee9d0fcc
Status:
Included and unchanged
Block:
#3,306 2,707 blocks after it
Position in block:
Transaction 10 of 87
Award day:
Jan 16, 2018 (8 yrs 9 mo ago)
Value:
₱910,886.62
Project:
INVITATION TO BID FOR THE CONSTRUCTION OF DRAINAGE CANAL AT MARTY ST., POB. NORTH, STA. CRUZ, ZAMBALES
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 #3,306 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 STA. CRUZ, ZAMBALES awarded it to LEO-J CONSTRUCTION SERVICES on 2018-01-16.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 Santa Cruz gave a "unmodified" 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 0c92eae448…9d0fccnow …
- 2. Block Merkle root changedstored 1f15cc73fe…dd9e9enow …
- 3. Block #3306 hash changedstored c0ca9b0a51…383c6bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 86 records. Each step hashes the current value together with the sibling shown.
- leaf 0c92eae448f5d756eedc93c8b74708dd64a9e5ab514b202ec6f5a2fcee9d0fcc
- 01 R 0d871faa7c087d4a56c48dc07c272e47d7623d0931a6ee7ed10e705eec2e87c4
- 02 L 9b5232cff388c5c7156e539148619ffdfd210120111eef05a182e4b8b9a96963
- 03 R 635c92dbb7bb64acafe27cbcd5a8dc57fd55f6c8e74257646820e1fba7086e85
- 04 L 43c4086d232c6115c878088d3b3e78a13f2694be20d70d57e0326d914ebd43e0
- 05 R 1ad4e64a9fdb5788b7fcb944f5752f650765f89564f0c24b82fac9136dac7bbd
- 06 R 72be10616382464f83b2d39dc5690159badce0be147612bbc60575aec154e1b9
- 07 R 5dad59b4f5dd54a8ea8a307fc30309d796b79ac79a1492e212461afcaba16e80
- root 1f15cc73fe293a21c959463117dd8b3293be95a4bde517e194f89dbf73dd9e9e