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 KIDAPAWAN, NORTH COTABATO Award a ₱533.8K contract to JAH TRADING AND CONSTRUCTIONCities
Transaction hash:
3cc62fa1591fc0bb43e04ad0bb7f70bc2b7243b11e8735d27afbd8facdaf31af
Status:
Included and unchanged
Block:
#4,093 1,920 blocks after it
Position in block:
Transaction 20 of 95
Award day:
Apr 30, 2020 (6 yrs 6 mo ago)
Value:
₱533,766.14
Project:
PB2020-03-0026I
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 #4,093 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 KIDAPAWAN, NORTH COTABATO awarded it to JAH TRADING AND CONSTRUCTION on 2020-04-30.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 Kidapawan 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 3cc62fa159…af31afnow …
- 2. Block Merkle root changedstored 905697d5da…6695fenow …
- 3. Block #4093 hash changedstored 852c8e18b7…66f848now …
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 94 records. Each step hashes the current value together with the sibling shown.
- leaf 3cc62fa1591fc0bb43e04ad0bb7f70bc2b7243b11e8735d27afbd8facdaf31af
- 01 R 3dd51209f22e3a3a65587fbae3b0813cb338d9d389e89f55d6cbdd765bca2134
- 02 R 8768a16c382dc340c5b4a5b28c1b508b86c55f4180b5559c25b0b857053777e0
- 03 L ba429edfddb3b7f327c7dac29c6d21d6c59bbbae4d1b78b4c9b204ca2b43b511
- 04 R 8a3fa985caae6b47c152a801202438ebe2c4eff0421cf601410d9f353aa06261
- 05 L 51564e3281102c46d7ea2a88d635f7a18a8a540d508151994e15179d6772ff13
- 06 R 7ebecddd75b678298e6eadc6d9fb64a873b52314e9017835ea227076509077bc
- 07 R 0276888a0b1846a0c096bb3d152ecc6976596f2a05526f8e999a933fb91c60df
- root 905697d5da094cac405e216c68d3cdd9fe5c8afb523d68d76b65910e146695fe