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 ISULAN, SULTAN KUDARAT Award a ₱1.4M contract to ISULAN ECT CONSTRUCTION & GENERAL MERCHANDISE INC.Municipalities
Transaction hash:
ff82bd2c5889e927b6db2ccb2e2c4167593ca348433fb024801ea9cdfe7e402d
Status:
Included and unchanged
Block:
#5,751 262 blocks after it
Position in block:
Transaction 173 of 174
Award day:
Jan 24, 2025 (1 yr 9 mo ago)
Value:
₱1,411,128.78
Project:
Construction
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 #5,751 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 ISULAN, SULTAN KUDARAT awarded it to ISULAN ECT CONSTRUCTION & GENERAL MERCHANDISE INC. on 2025-01-24.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 Isulan 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 ff82bd2c58…7e402dnow …
- 2. Block Merkle root changedstored d5d6af48f5…fe9da1now …
- 3. Block #5751 hash changedstored 31577b0d1c…c9f2efnow …
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 173 records. Each step hashes the current value together with the sibling shown.
- leaf ff82bd2c5889e927b6db2ccb2e2c4167593ca348433fb024801ea9cdfe7e402d
- 01 L ff111a4052e58d81faa9cbdb9c1689c76aa58129152a2b368de81a3f1e6b788b
- 02 R e1901d2600370d0276f5a2ab04a32175b1137d83d18defb2cbffce3592e8ae43
- 03 L be66df0c30ebda8115075960be2a1ec28a6da2d87d2defc7cc02a7e382c9b288
- 04 L 1fbba1b7a485ac05b4d9c8410863061dd80ad12f8fd4a78b62266984000e94ff
- 05 R 3af00d39f5de4f58074d3cd825c80a6f2be6a57f5eb3bfe1d3083ed0e4d4754f
- 06 L 4dc5e3fbe12f9e0e85107c668c3df1f53c5281cfe091edb65683ec37a3003411
- 07 R cbcb7a2eb2291d0f25193ce36ce22c460de320e4c80c017122cfe36b5e49c744
- 08 L 133fb61c0b87c6fe02534889815379cbad65f693d635a808e20b40ab97ac4519
- root d5d6af48f5cdbd7473ba36f8aeff12d863eebd73a19e5db5aed54052cbfe9da1