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
INDUSTRIAL TECHNOLOGY DEVELOPMENT INSTITIUTE Award a ₱515.0K contract to INCORE BUILDERS & DEVELOPMENTNational agencies
Transaction hash:
e57c79a789bf9fcbdb235bc262606568a675057fdb7279f3063ae759703bde0b
Status:
Included and unchanged
Block:
#2,210 3,803 blocks after it
Position in block:
Transaction 98 of 110
Award day:
Oct 13, 2014 (12 yrs 1 mo ago)
Value:
₱514,995.00
Project:
Infrastructure
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 #2,210 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)INDUSTRIAL TECHNOLOGY DEVELOPMENT INSTITIUTE awarded it to INCORE BUILDERS & DEVELOPMENT on 2014-10-13.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 e57c79a789…3bde0bnow …
- 2. Block Merkle root changedstored 726ecb7cb1…f47f83now …
- 3. Block #2210 hash changedstored 97777e36e3…32330fnow …
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 109 records. Each step hashes the current value together with the sibling shown.
- leaf e57c79a789bf9fcbdb235bc262606568a675057fdb7279f3063ae759703bde0b
- 01 R e5d1c861deaeb7e1c8c978e8b04e1e6bca49d6f3acb6da532ae938b579fdf544
- 02 L c0dd2424750175a25eca8188cb42243ffa787e8fe92ffaa9a6842fa47d7ae234
- 03 R de9711073e462b5f39de57c48b32f5706c38eb3517b2dc358efa39d9de5986c8
- 04 R 44f8316c1e22e5ceb5e033cb3b8085bb6aa0b6306e641232f540faeab2adcf87
- 05 R 68b73dae6ed197e651af83af3d10d7099e3fedadec1cd1c6ef5db3ccfd55e085
- 06 L 904b0c09d20b23d7d971e14c57a96f2652fa8d2ce1df8188eec28e63d6daac70
- 07 L 6012b6dd9d1f6507b2614405bb770291b33700240ad47c7b8e1edf1795ff97b0
- root 726ecb7cb1052f5082fcf275f69b0679a78b68f48e73b78e73ff7de0f3f47f83