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 PUBLIC WORKS AND HIGHWAYS - MASBATE 3RD DEO Award a ₱30.7M contract to RKX ODIAMAR CONSTRUCTIONNational agencies
Transaction hash:
b8a07ca502eb503db06312c3431dfaff067823e11b7ef2abbedba0aeb001ed30
Status:
Included and unchanged
Block:
#4,018 1,995 blocks after it
Position in block:
Transaction 275 of 393
Award day:
Feb 7, 2020 (6 yrs 9 mo ago)
Value:
₱30,711,590.45
Project:
20FM0014
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 #4,018 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 PUBLIC WORKS AND HIGHWAYS - MASBATE 3RD DEO awarded it to RKX ODIAMAR CONSTRUCTION on 2020-02-07.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 b8a07ca502…01ed30now …
- 2. Block Merkle root changedstored b3adfe3805…ed20e6now …
- 3. Block #4018 hash changedstored 20a4afe0c0…edcdbanow …
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 392 records. Each step hashes the current value together with the sibling shown.
- leaf b8a07ca502eb503db06312c3431dfaff067823e11b7ef2abbedba0aeb001ed30
- 01 L b7c84e81a59e5ddd5963a26b7339a1a220e99db0dfeed61a6ed1c1029c4eeb8e
- 02 L f9a9339e5bb5a726cfc354b2209d1c3025e322dd6d23010f41e56d82bb5d05c3
- 03 R 13310cd68db3b34f13b1a7521780581a7b69f43cc6fadf473ca804393cd402e7
- 04 R 6bf643f01837ba19ebcecb9f0e78b41e027440eb0290c41f1b4ae3b9498d5b87
- 05 L e9deb311b0d9cff2223d88bf3d522afe749b0f0bb94391e1180250cb69040338
- 06 R c60cba68158a1fef93e0c26eff5d8c47aa9381e448c4ba68c2e447dc2ff6e3de
- 07 R 2caee565ae9f04ffd168ef85d7391ab7c0314763af3c717a2deb0b2098e0f678
- 08 R 9475ec5b8efb57259c584b06367e72f864964183a9979461d02736f0cb378818
- 09 L a11dadf077913f376f8901d839bc1174c7e4112c11f800bbd351cab50b90e8e1
- root b3adfe380550e28ec66eecfe057e22e12f1e0911b8c1d6c059fea5dc74ed20e6