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
PROVINCIAL GOVERNMENT OF SURIGAO DEL NORTE Award a ₱15.5M contract to ALKE CONSTRUCTIONNational agencies
Transaction hash:
c0da12eefafd45d353d5326ab2ecf44a6c343e08bb21763ddde19bff70aed61a
Status:
Included and unchanged
Block:
#4,575 1,438 blocks after it
Position in block:
Transaction 145 of 191
Award day:
Sep 21, 2021 (5 yrs 1 mo ago)
Value:
₱15,494,963.57
Project:
CONST. OF FMR BRGY MOTORPOOL, TUBOD
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 #4,575 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)PROVINCIAL GOVERNMENT OF SURIGAO DEL NORTE awarded it to ALKE CONSTRUCTION on 2021-09-21.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 c0da12eefa…aed61anow …
- 2. Block Merkle root changedstored e731c13e9b…101e44now …
- 3. Block #4575 hash changedstored 9e8bad0b09…0ce6ccnow …
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 190 records. Each step hashes the current value together with the sibling shown.
- leaf c0da12eefafd45d353d5326ab2ecf44a6c343e08bb21763ddde19bff70aed61a
- 01 L bfc9aba7076616bd51dca1f0c9ec81d0211a7281823e4661e8c3b904fe2339d4
- 02 R ed72b2017b1077430672ec77e6762c0c713296e73e49a0b433740ab4d2de4782
- 03 R 39e1744daa915d1765501006ded781f7e28a1bbe3de367c7ff5ab7d46c36fce9
- 04 R 4c30e8ea06cf1561cf2da2253d6fa7e0e25d1211e39bc1d5837e3efc384d82b5
- 05 L 677df9c32a1f0ce70c94a406bbfb3c2aa9df9d6fe322af86bb9984d59140eb1d
- 06 R 79543404158a14b66620426f37dec41b283bb1e9383f799b3f5bb89937d1f5e6
- 07 R 3eab821b09d40722e386c7971a9d042f0b567650f3ada9f446eb85c83fefdbb0
- 08 L 3b420a83ad759051c32743ca24489e0244b4434fa477fff97d9ab4b2cedb6732
- root e731c13e9b185f568e06f0a17622e83acf9d0281170b2cb1e031f313f8101e44