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 TRANSPORTATION AND COMMUNICATIONS - MAIN Award a ₱28.8M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies
Transaction hash:
75abeddd0a7d42d7af693fa4b401f66dc366efe3ef60dc195701ce6755ac6555
Status:
Included and unchanged
Block:
#603 5,410 blocks after it
Position in block:
Transaction 9 of 19
Award day:
May 21, 2009 (17 yrs 5 mo ago)
Value:
₱28,835,175.01
Project:
Kalibo Airport Continuation of Const. of Terminal Building
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 #603 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 TRANSPORTATION AND COMMUNICATIONS - MAIN awarded it to IBC INTERNATIONAL BUILDERS CORPORATION on 2009-05-21.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 75abeddd0a…ac6555now …
- 2. Block Merkle root changedstored ea253df86f…af32d9now …
- 3. Block #603 hash changedstored 14c62c227d…67ef4fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.
- leaf 75abeddd0a7d42d7af693fa4b401f66dc366efe3ef60dc195701ce6755ac6555
- 01 L 6e1eb95fa481e40afb9729ed932be2159598160112675474da5bc48bd34ef12d
- 02 R 602d306fe446881140e46033ee3f6acfd48795b7f8526aa07fc439363f872d68
- 03 R 6296dacf7ce37885097583c3ad9e715380f6cd4c747c9ff5933576778f4945f9
- 04 L 2d3213187aee381b0adc00d70b4637b72a21f61672663f7120b6d8e5f17afc7d
- 05 R 0f8ff8393d124d4675b1c6451481f815fcb64882b0dfa999c5b9007cb8a74d3c
- root ea253df86fa119650b00d7c10906b3e1aa069b1ccb5124ae212477a7d5af32d9