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 TARLAC Award a ₱1.5M contract to BLUE EAGLE CONSTRUCTION COMPANYProvinces
Transaction hash:
b7c8a54d954ed32a686480aa9c00fe253df42733d8a529667bd7b156d1647c8d
Status:
Included and unchanged
Block:
#2,278 3,735 blocks after it
Position in block:
Transaction 202 of 314
Award day:
Dec 22, 2014 (11 yrs 10 mo ago)
From:
Value:
₱1,545,845.85
Project:
Labor and Various Materials
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 #2,278 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 TARLAC awarded it to BLUE EAGLE CONSTRUCTION COMPANY on 2014-12-22.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 Tarlac 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 b7c8a54d95…647c8dnow …
- 2. Block Merkle root changedstored 74aba4ce9b…2182a5now …
- 3. Block #2278 hash changedstored 846894be39…31f5a5now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 313 records. Each step hashes the current value together with the sibling shown.
- leaf b7c8a54d954ed32a686480aa9c00fe253df42733d8a529667bd7b156d1647c8d
- 01 R b803c9302b3738ba6a23a0da28d57f63bd3513110611c04b19e6d73d5ed7f50d
- 02 L de67823655e0d150d0a6a69f1e3a1d53473281d9699b7b180d0f851b9e319d65
- 03 R f3f0eb472085e9416f88ead979478395d0c9a86b619088dee5a12cb1df3ab770
- 04 L 4ea713af68a60c99549d40b519cdc8c78b864c485f42bd5e845acd858a819ea7
- 05 R 52dc7d48639675cd64a9572bd13027bdeea3b3cd35de20e070bb9d946ce0d888
- 06 R 6d1f929941ddb99329bca09d1bc8e8791f9ff03be4081f653c861db4914acebd
- 07 L aacd2b82b0e6874113c179f3b6c108a9f5b68dd43d787a0b65d3fcae0b8c97b0
- 08 L 04b1128571e0565a53a4e22dac92c0aa0af290ea54621bd646da43c5a1fe1ef6
- 09 R bd3bba5385a2a4e16f219b7068d11473dcdb8b1706eaeec5df2c40cd230497fd
- root 74aba4ce9b8409d0d6e00b66ba4e485a75335520b0ee032dfe53d9f86b2182a5