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
MUNICIPALITY OF BAUAN, BATANGAS Award a ₱420.7K contract to REE CONSTRUCTIONMunicipalities
Transaction hash:
f38a2906f7605cd3e91efd6a57ca0116911a164ce53d75e684b0b88d8eeddf5d
Status:
Included and unchanged
Block:
#3,023 2,990 blocks after it
Position in block:
Transaction 148 of 157
Award day:
Mar 21, 2017 (9 yrs 7 mo ago)
Value:
₱420,700.00
Project:
Supply of materials, labor and equipment
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 #3,023 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)MUNICIPALITY OF BAUAN, BATANGAS awarded it to REE CONSTRUCTION on 2017-03-21.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)COA's CY2024 audit of Bauan gave a "not stated" 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 f38a2906f7…eddf5dnow …
- 2. Block Merkle root changedstored 2a73288286…014a2anow …
- 3. Block #3023 hash changedstored fe0a6693aa…e1245cnow …
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 156 records. Each step hashes the current value together with the sibling shown.
- leaf f38a2906f7605cd3e91efd6a57ca0116911a164ce53d75e684b0b88d8eeddf5d
- 01 R f5d288440d9142133cae671f206302fc6ad9cd52ccb5637b4f40fd90f0063c81
- 02 R e723df6e7ea6f9451f12de84c42c5d22291e5d7d6f6d7e5bc4a362a07d520215
- 03 L 135812218a494f7ccbfb01c520f7a38ef6bb93257fb71c8351a8e5516aac9fdc
- 04 R d1b31a1b2bd4252a13e238ab159dc824f20154d037a0740d1b833bb806fddd3f
- 05 L 6c6cc3a320c483943ecef6f82af3ab42313f80eacd4f8f897b310cf6bee8d0a4
- 06 R db2048bed674e8788c37859770cb6ec1ff8941a3d18bae8cbafc98ec41cd510e
- 07 R 81111d3cf6ddf3249b6acacea4d377b24d0a3b649c2cab8ca2c89cbb9a22d0a9
- 08 L 120cfc77b10a0c02ac3405a6783b425d792f5f297e63a0b90755042242e2dc2b
- root 2a73288286a36e66128dd77b8d19eb3d67afd70389f21aa096593d539a014a2a