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 ₱697.4K contract to INFRA BUILDERS & SELLERS, PHILS.Provinces
Transaction hash:
e2902f1a5dff4c63263efede76fd05b1d0acd7c5096198e2b91608a815ebfef2
Status:
Included and unchanged
Block:
#4,830 1,183 blocks after it
Position in block:
Transaction 138 of 158
Award day:
Jun 17, 2022 (4 yrs 4 mo ago)
From:
Value:
₱697,366.49
Project:
Construction Projects
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 #4,830 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 INFRA BUILDERS & SELLERS, PHILS. on 2022-06-17.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 e2902f1a5d…ebfef2now …
- 2. Block Merkle root changedstored 76dd356b8b…3070cdnow …
- 3. Block #4830 hash changedstored 458003785e…e175f1now …
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 157 records. Each step hashes the current value together with the sibling shown.
- leaf e2902f1a5dff4c63263efede76fd05b1d0acd7c5096198e2b91608a815ebfef2
- 01 R e4044e368794b0c742a0734d544a4d067c310d5e4e0afae69df65f18d8ac11a1
- 02 L 59ec1c3c9654a45f6e228e9c49626daabb616185c642f903a9ebe443f8b16370
- 03 R 02e1702c60278b2163c7fe3dd1d0969c7688998798737dfac71b8bde0b6b1091
- 04 L d509131e45ab458759799be8cb647dfe8954e0c8cf6dd19a2ccd5550c950f535
- 05 R 837a6a539dc304b965dd35076c16ed6ee9a97ff836af7b03f92978c479824fb0
- 06 R 0ffa1870144903c925efa023f162430db43fdf861fcc93e399ec1541d7f04738
- 07 R 0c23221b9e6001fa697a4dfaae007fd01e72310c613f0c1550172f9fe5f8ae9c
- 08 L e94fb968dfc40e21d7321c7923e2cfacf49e9bd807dbab136af64a41b37dd29c
- root 76dd356b8bfda02ecde2d6d39338d0911c6ca4f534b28a0b66d39855f23070cd