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 IFUGAO Award a ₱289.0K contract to CNRJ CONSTRUCTIONProvinces
Transaction hash:
b6c8d4953b99ffac3fe923ca5a1884d3737b6ab5cd6dff1ec945c9612e057224
Status:
Included and unchanged
Block:
#5,074 939 blocks after it
Position in block:
Transaction 182 of 254
Award day:
Feb 22, 2023 (3 yrs 8 mo ago)
From:
Value:
₱289,010.00
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 #5,074 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 IFUGAO awarded it to CNRJ CONSTRUCTION on 2023-02-22.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 Ifugao 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 b6c8d4953b…057224now …
- 2. Block Merkle root changedstored 78e23806b6…f25b9cnow …
- 3. Block #5074 hash changedstored a48873628b…948846now …
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 253 records. Each step hashes the current value together with the sibling shown.
- leaf b6c8d4953b99ffac3fe923ca5a1884d3737b6ab5cd6dff1ec945c9612e057224
- 01 R b997f20a6f64970ca182e5ae94f09df74f01e1f9afef16eb68d4010548c1eb5b
- 02 L 6a90a69ccdc8a88ce506cc6417e659f7707c6ad6f51a78f41bec728e5981eaf2
- 03 L 687a84639a77e1ba31541ad081f2b63ac73d60cea92c7666332298a8d7c52875
- 04 R 30df6ea13f34aec053b7ea382e4add242d24a2f6c7140c2e673bf49c62bff052
- 05 L 146c5be580e6176cb1a9bd350f1283e37593866925df6f3d7ef96387f5641ef9
- 06 L 8e819b770107d5f5ee5099a3d2c9375c8563fffaedbecba82bbc9137ee881c16
- 07 R 2b062c7ddafde9bfb9f05d73c25d128b70ce024a5956f8310a9b8eb6bc7777ee
- 08 L b76ea1de8983972b996a220bf0879b5ff754d2c18a53ed27fce1c7033acf4758
- root 78e23806b616431530c7ba54692f3cbe4654288b74bd1acaa0d5a409dff25b9c