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 ₱979.2K contract to SHEER CONSTRUCTIONNational agencies
Transaction hash:
0fa41d7771aefc5f5ec77e3e5543c6fc3fdf13f330905eb0e29b84e94cedb3ad
Status:
Included and unchanged
Block:
#5,484 529 blocks after it
Position in block:
Transaction 22 of 398
Award day:
Apr 26, 2024 (2 yrs 6 mo ago)
Value:
₱979,177.59
Project:
Repair and Rehab of Datu ES
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 #5,484 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 SHEER CONSTRUCTION on 2024-04-26.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 0fa41d7771…edb3adnow …
- 2. Block Merkle root changedstored 8feb7fda2d…b9fa5fnow …
- 3. Block #5484 hash changedstored 775421fbd6…93c0f8now …
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 397 records. Each step hashes the current value together with the sibling shown.
- leaf 0fa41d7771aefc5f5ec77e3e5543c6fc3fdf13f330905eb0e29b84e94cedb3ad
- 01 R 1038bbc6237889b70a5f57cbe92d25123c62539b3f1da77f40470edae8baa5cf
- 02 L 548310fddfbaeb86b7863d968b4d343fb87aaddb0b42bc5a6c3bc5343cd5f387
- 03 L 87e00ca76a8800d18354848186483f44f035d7b0a169d6efd464a410d5f1fa2c
- 04 R c683361095dcb7b82eb5515dbdd6bb2d0bb5f22c306ed973655f266d68744511
- 05 L cc5624869e8ae5c3a376fc64ada5564545d80f00f0c43e4dbb5a7365dd369945
- 06 R f9e403e9c0c1230879513279ae309fa84dad87ed72ed94b36b147508730f137e
- 07 R 5c504237b5099b028b42adbcfac68c11e7644c8c5d255094ae97998c4f74b30b
- 08 R 9123eb1f4ec9dcce6ee51e73efaa772b1aacc4ed59af7c81dbe97fc6726cf37b
- 09 R effc6f63bb4361ab8c3222466b49b5b4bb20cb42a14779b592cb9910d934ce32
- root 8feb7fda2dfb75040ab1f3713fb7f8ffbccb805facfa0eca0cb4115a8bb9fa5f