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
NATIONAL IRRIGATION ADMINISTRATION - REGIONAL OFFICE NO. 2 Award a ₱245.6M contract to ASC CONSTRUCTION & CONCRETE PRODUCTSNational agencies
Transaction hash:
2f9b01bb9b0d7389360ea03f91cab40c0e8c0c2e42cb88daa3312b8283422ef4
Status:
Included and unchanged
Block:
#5,532 481 blocks after it
Position in block:
Transaction 73 of 488
Award day:
Jun 13, 2024 (2 yrs 5 mo ago)
Value:
₱245,583,231.14
Project:
NCB-RO2-CB16-24
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 #5,532 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)NATIONAL IRRIGATION ADMINISTRATION - REGIONAL OFFICE NO. 2 awarded it to ASC CONSTRUCTION & CONCRETE PRODUCTS on 2024-06-13.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 2f9b01bb9b…422ef4now …
- 2. Block Merkle root changedstored c5d2133da2…62a8a8now …
- 3. Block #5532 hash changedstored 0050ea65af…79ec3bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 487 records. Each step hashes the current value together with the sibling shown.
- leaf 2f9b01bb9b0d7389360ea03f91cab40c0e8c0c2e42cb88daa3312b8283422ef4
- 01 L 2eff26762e011177006a6b97d618262756032d7a0ad228da43bf37f506127e99
- 02 R 75b0fc98099c3ee6c33ad510fa8ceff62a5497190c35e0b74b305020e929cc45
- 03 R 74adc29050b2a7994455d302aa64195979027e80a775dc920fa227872b1eb911
- 04 L eee4f6f6e9becec75830b7b2cdfa9fa089fed18e86429011763f4b72dc1c6f1e
- 05 R 02c06a1c514af24c70759bac90dcb3a3d1c898bbc493201fd8951cb3ac69acdc
- 06 R 44ee178cecea709d1de98cad9c5e03b41f5b6a35df2cad8dafe47847cc5df3d0
- 07 L 82d1d9f1d014a8de287d17cc8721172ebb62847350d46845b6155cbed5e1e138
- 08 R c0252010e7ac1151b2c6ee94372e75ff50a2f1059e3d4e2e1b8a9c7546ee4b08
- 09 R 3878314000b9890e8cb7c43bc2f4444fecca97bdeb630b1e92752e10ccc8dc0e
- root c5d2133da2bc0e8ab4fc95db6bb18d0c2b8f53a9b1115bbb297e6914a662a8a8