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 NUEVA ECIJA Award a ₱40.0M contract to KYRO BUILDERS, INC.Provinces
Transaction hash:
dff67ea2560790167a1fc9fda7adf530064a5bb9e91dbb30f945146c4e44f8e7
Status:
Included and unchanged
Block:
#4,134 1,879 blocks after it
Position in block:
Transaction 107 of 121
Award day:
Jun 16, 2020 (6 yrs 4 mo ago)
Value:
₱39,970,728.60
Project:
Rehabilitation/ Improvement of River Bed
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 #4,134 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 NUEVA ECIJA awarded it to KYRO BUILDERS, INC. on 2020-06-16.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 Nueva Ecija 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 dff67ea256…44f8e7now …
- 2. Block Merkle root changedstored aaf947ae5f…e28cc8now …
- 3. Block #4134 hash changedstored 90bbf81a85…352b0dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 120 records. Each step hashes the current value together with the sibling shown.
- leaf dff67ea2560790167a1fc9fda7adf530064a5bb9e91dbb30f945146c4e44f8e7
- 01 L de74f44e36fd7036a53f39e4d938c1fea6f1a780d28d49612a785a0e4d6b988f
- 02 L 8909f33dce0d998e2308a759f73d4e9428c685bcb81a1f2fefa432ee8be742a1
- 03 R 6f28a89c9d13f00d32e32c1d4ac9a2bf568e30efa70ea8edc450410d7c95c739
- 04 L 77519dfe05b5bf043ebcd4a431aec17464da5cc02765a394445a1f500b50b8d0
- 05 R 7ac35b61352461526dc1e5bcd14329b340342d86a598da86692f355436cc343a
- 06 L 53768ba0965b4d13586eb550f247e9e267a7c1d7f82c4cfec0cfb5a0d7de3850
- 07 L b76951f623bc62a8ea125d461686544f485aa57755daeb260c095726274c0b82
- root aaf947ae5ff3def0b6dec4317032dbc0a2c4e3450f104c16da24b86e97e28cc8