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 - APAYAO Award a ₱9.0M contract to ASC CONSTRUCTION & CONCRETE PRODUCTSNational agencies
Transaction hash:
48dc7dc40ea15625e4146bc3663139fe5d6aacf3125e8496f3620c46dabed90f
Status:
Included and unchanged
Block:
#3,052 2,961 blocks after it
Position in block:
Transaction 72 of 250
Award day:
Apr 19, 2017 (9 yrs 6 mo ago)
Value:
₱8,997,122.72
Project:
LCC_WAAIS POW TD LANDO-021 RRP/GAA 2016
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 #3,052 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 - APAYAO awarded it to ASC CONSTRUCTION & CONCRETE PRODUCTS on 2017-04-19.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 48dc7dc40e…bed90fnow …
- 2. Block Merkle root changedstored 5c5147c43c…c241bfnow …
- 3. Block #3052 hash changedstored 29bbd0010e…227725now …
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 249 records. Each step hashes the current value together with the sibling shown.
- leaf 48dc7dc40ea15625e4146bc3663139fe5d6aacf3125e8496f3620c46dabed90f
- 01 R 49666362bac5d15a143e468fca017a38e12785b8f5575673dd6e20ae5848740f
- 02 R 29b8fa9595998acc36c5de61a5cd92c5e2b30e9f8f310130f22647c2e15bf37e
- 03 R 10b4848dce178ab05a0ace5c427a1d153553d7717e6e2cda475ac8b7b39d8b1a
- 04 L 7086f64059cd1caa31df58658e6aa987125e7fc2ee245eb4e52d086c8f37d667
- 05 R 1abad9758414eb7223922bbc3d8c7e377495c1e0df73da38f3349138f1226e83
- 06 R 169c6c57350722c495a7419fac0d4f6618a356edbbe29298f26fa98a8e73be34
- 07 L ba7ad95d465f16b37ccd4738f88ccad145d32d91052b3bd28d5c7fb1844a3516
- 08 R 9c06dbe6b816c206939312e6422b20478e32d05e88fca5a323719565bcde29ef
- root 5c5147c43c5bc0f99ab36097910a272bad18cff82607679a55886df896c241bf