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
PROVINCE OF ALBAY Award a ₱100.0K contract to GOLDEN TILLER CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
9c836fec700fccff1034b2e596eaf516ebe271d7ada3ca9e52449bac5258b0ad
Status:
Included and unchanged
Block:
#4,387 1,626 blocks after it
Position in block:
Transaction 155 of 243
Award day:
Mar 11, 2021 (5 yrs 8 mo ago)
From:
Value:
₱99,969.19
Project:
Construction Project
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 #4,387 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)PROVINCE OF ALBAY awarded it to GOLDEN TILLER CONSTRUCTION AND SUPPLY on 2021-03-11.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)COA's CY2024 audit of Albay gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 9c836fec70…58b0adnow …
- 2. Block Merkle root changedstored accc0ce19a…2d431cnow …
- 3. Block #4387 hash changedstored a7fb82b5cc…41433cnow …
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 242 records. Each step hashes the current value together with the sibling shown.
- leaf 9c836fec700fccff1034b2e596eaf516ebe271d7ada3ca9e52449bac5258b0ad
- 01 L 99be6b20f10a1b46f3fbe6e51cce4dcab6e4644304963ca88c2cec24dab40b92
- 02 L b93d6e8b6baeee410f64662675bce6cecf6b3ab857b88bc31b7bafb79ba87bf7
- 03 R cd96792253d5a001c658d2f761588d4906a8b484006ce8949badb5a72647099c
- 04 L a54c4e7711ae2d457537b34a143374a830168e1cebd3ab843c3eb261b0284817
- 05 L bd92c7a97d5bf2ef8b8e1b0b0a50b60beaae5545c93b16e214c871b6abe3c272
- 06 R 9428c6d2c55ccf43eb82e9e57ebcabfaeb27a820ee346d262216c49140cc810f
- 07 R fc1b6e73cf42a8fd668251bbf5a45ee586bbbbadbb52c7ba886c3875e2bf4ee6
- 08 L a148c44289b9c6a21f3165c05f24c789940a8cc72a5f436e5fbd945cbcb7a8d6
- root accc0ce19a9241493356a6ce2f79f0bf2572cd2bba9fbadae23ea3e7642d431c