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 CLAVER, SURIGAO DEL NORTE Award a ₱9.9M contract to RJ CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
9f4139869bfce8c8f14e2e39a8b0840af92e5183174f74aeddc57f28c9e07708
Status:
Included and unchanged
Block:
#4,561 1,452 blocks after it
Position in block:
Transaction 144 of 221
Award day:
Sep 7, 2021 (5 yrs 2 mo ago)
Value:
₱9,948,067.62
Project:
CONSTRUCTION AND IMPROVEMENT OF DRAINAGE CANAL IN
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 #4,561 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 CLAVER, SURIGAO DEL NORTE awarded it to RJ CONSTRUCTION & SUPPLY on 2021-09-07.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 Claver 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 9f4139869b…e07708now …
- 2. Block Merkle root changedstored 299f45c4dc…8c5b0bnow …
- 3. Block #4561 hash changedstored e7f6400715…e998a4now …
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 220 records. Each step hashes the current value together with the sibling shown.
- leaf 9f4139869bfce8c8f14e2e39a8b0840af92e5183174f74aeddc57f28c9e07708
- 01 R 9f91470588261f3449007fb58b3bf57c83d8e9107e1eddda191832b10d371d8e
- 02 R 268debae75a562d7d0fb3b946abfa9032900730d7b40beeaa7a49f78a6b60607
- 03 R e248e44b505799b915b63372f19e9be6200c8ff287e357dd269796b80a103f95
- 04 R df8d03bd9be7e3dd7c2d21232c56171a8ad335affb67d494f85ef9b202e5ed17
- 05 L 1af0a2f4e1a368e1f28630018446038a46de4bc92fe2124b72646909e240a08b
- 06 R 2fd52b7be0be821bcd414d11c96290a932979d9499303893e79cab78d9b355d5
- 07 R 449f81584fa08709239333a02dc93d159769f018ac7b157f5e74758c186fb9f0
- 08 L c6454a58bcd99e2ac72f62b9295a706167e27eb231948202ec4e32dd0c2c7d47
- root 299f45c4dcbc16357f20cf0c72b36beec320c94a35c1a291e03f8bd9cd8c5b0b