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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATAAN 2ND DEO Award a ₱8.1M contract to DE JESUS CONSTRUCTIONNational agencies
Transaction hash:
5faa2c1bd6a371c702e9c29b7131a2ebca9682648d81b062a0f6770705cd8eaf
Status:
Included and unchanged
Block:
#2,486 3,527 blocks after it
Position in block:
Transaction 140 of 349
Award day:
Aug 10, 2015 (11 yrs 3 mo ago)
Value:
₱8,061,734.54
Project:
15CB0037
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 #2,486 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATAAN 2ND DEO awarded it to DE JESUS CONSTRUCTION on 2015-08-10.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 5faa2c1bd6…cd8eafnow …
- 2. Block Merkle root changedstored fd6d3c84ab…40d3canow …
- 3. Block #2486 hash changedstored 28036b5e0d…ffc2c6now …
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 348 records. Each step hashes the current value together with the sibling shown.
- leaf 5faa2c1bd6a371c702e9c29b7131a2ebca9682648d81b062a0f6770705cd8eaf
- 01 R 608e4bac381360aa600ee3c0a26b3b20aab37f55028035f6ffa2d99b9d6eba92
- 02 R 3497de1ae16af124fe674c1527780b373d51576f6a2e46b95b459c9f3fadbc0a
- 03 L 4686bb3fdd4354b1b63bb07bac4834dac4d8136d34a54772aa31da36596795bb
- 04 L 94f77f24822e3a57060d738aff92c3ea192bb02a3b140932922e478a4482370b
- 05 R 1adeedf27f059fc6785c793e0de29adce1a5b354e0f445d91162a459cf2ca56c
- 06 R e67a7ffee977a2512d1fd561207abc44ee0718dec5c0cc357b597e28ad360825
- 07 R 63917bd09e7839725c7236bb952a72cb8a06fec4e718599af97db1fb7f0c4a65
- 08 L c4fb6cfe542809aef3bded280a68810208d4ded2f1513a7406c18ef5e438f31d
- 09 R 467cea703ebd4db3f413e9984dc87794e3de39192b7f1cc49cb63e5f4fda6400
- root fd6d3c84ab5b7a792b57f40ccc0850bb36c42cda39212c04094c158b6640d3ca