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 - SURIGAO DEL SUR 1S Award a ₱9.6M contract to ROWIE'S CONSTRUCTIONNational agencies
Transaction hash:
abbb381c3fb3fbf5504c285b1ee18831c71e4f80f5df27fb0ddea653a9e639e0
Status:
Included and unchanged
Block:
#5,337 676 blocks after it
Position in block:
Transaction 165 of 245
Award day:
Nov 21, 2023 (2 yrs 11 mo ago)
Value:
₱9,634,902.84
Project:
23NH0107
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 #5,337 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 - SURIGAO DEL SUR 1S awarded it to ROWIE'S CONSTRUCTION on 2023-11-21.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 abbb381c3f…e639e0now …
- 2. Block Merkle root changedstored 5f57c0813f…558bc3now …
- 3. Block #5337 hash changedstored 98efe29278…8dfcb5now …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf abbb381c3fb3fbf5504c285b1ee18831c71e4f80f5df27fb0ddea653a9e639e0
- 01 L ab7266cbf9cd9040c57a033add95763349e24e175dec8ea780e6a42b814b9e85
- 02 R bb89fa2f6407970a366c90cb7611a166c5040b0efb555dc91f0a69f0d62aa181
- 03 L 717c661f332a5b109104e964d51d13012984e445c8f34c355de03dd33e733892
- 04 R 8abc9e33f818e6c4a0eefdf3ba5d15fb96c5d916634f2fe1c279ba7fd62b1a71
- 05 R 053ccc02729541e8188dbbc22627020f39dff3426751d3e28e0ddbf4eaa0aaa6
- 06 L f80c6d94e492d0b8324510d96424589a0bd1d9bb687310c54c27f1ec8c90496b
- 07 R 875a95388b1c9366973abdd4256a89e43449f238964238c3de1e6cc672a7db94
- 08 L b2c3da24d9c3d19e5735a5f859229dc798803a4d96a75db6c7d0cc9803a1e8c1
- root 5f57c0813fadc8fe3aee3cdc2ba6227e9a80f25bc4ad2f76d5a662c03e558bc3