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
DEPARTMENT OF AGRICULTURE - REGION II Award a ₱2.8M contract to ISABELA EBC BUILDERS CONSTRUCTION, INC.National agencies
Transaction hash:
28dc5673ea3e9f82f4a8191f8f46547c4f1014e98912170ab09a9e077071da77
Status:
Included and unchanged
Block:
#3,758 2,255 blocks after it
Position in block:
Transaction 2 of 10
Award day:
May 8, 2019 (7 yrs 6 mo ago)
Value:
₱2,787,279.62
Project:
LOT II Construction of Nurseries
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 #3,758 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)DEPARTMENT OF AGRICULTURE - REGION II awarded it to ISABELA EBC BUILDERS CONSTRUCTION, INC. on 2019-05-08.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 28dc5673ea…71da77now …
- 2. Block Merkle root changedstored 9baf9c0a05…9a5cbbnow …
- 3. Block #3758 hash changedstored 0d37dbc2d7…951fe1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 9 records. Each step hashes the current value together with the sibling shown.
- leaf 28dc5673ea3e9f82f4a8191f8f46547c4f1014e98912170ab09a9e077071da77
- 01 R 58b29d1269f02bb0d0b9059b82afd96eaf9d9bac439e4a3d5a1688e393aeb28a
- 02 L f67b37c2d8f9d1d53c4a9091f2c1438b7ea0927d634570562aaa939c17c1ccf3
- 03 R d2d1e80ce0eaf0e6b150fe2d791e0df40beea75e843ac8390e7dfb4cb6451d8e
- 04 R e74e12e715eb374da579c1afacaf591946eed271cbd82554f71639d2ceebcca1
- root 9baf9c0a052cffe7e49eef25ce8978f36385277159d2d4f348aacce42f9a5cbb