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 EDUCATION - GENERAL SANTOS CITY Award a ₱5.3M contract to A.L. ACHARON CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
f55b06bebf97ea9d6c22774e66f863f9d124d3bb9bc434b41a26087931f9cff7
Status:
Included and unchanged
Block:
#2,992 3,021 blocks after it
Position in block:
Transaction 226 of 237
Award day:
Feb 15, 2017 (9 yrs 8 mo ago)
Value:
₱5,260,847.06
Project:
construction project
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 #2,992 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 EDUCATION - GENERAL SANTOS CITY awarded it to A.L. ACHARON CONSTRUCTION AND SUPPLY on 2017-02-15.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 f55b06bebf…f9cff7now …
- 2. Block Merkle root changedstored 096ecce4d4…31c643now …
- 3. Block #2992 hash changedstored f0049fbf53…3d7a8fnow …
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 236 records. Each step hashes the current value together with the sibling shown.
- leaf f55b06bebf97ea9d6c22774e66f863f9d124d3bb9bc434b41a26087931f9cff7
- 01 R f5a62097f67a2b5dcc44670c9b1567b65347ebf0d74bafb84115bd04408ba80e
- 02 L 7a431540c2ae9679fad1156f0d02fbdbbbffa72acdf3632f4d9fb6120243be66
- 03 R 4c7ece0f708cedef95f22f0bb88205715cbbd870e65cb70cd0ee9c967260f429
- 04 R d0d7c1b7a38dbc545b08c70664d7f18051c33570a4582ec7e258b4062d94a3b4
- 05 R cf825c1b93a06968dec1ad8ff63dd2f12293f31c2a4b1dbc33be53d05857c2f8
- 06 L 7641b354ce0b4c1fe1ff545ad69a55751e3895081084a6a6c3d029cac7bef567
- 07 L f6589bea490fa295c6e27125ac2f8becb5b8fbb062b86a8c5e2c9a9838fedaee
- 08 L c604bd9930461f26422c9a4bd07732f9cd99a8c62a8ec41c5edc6cb774a8d9bb
- root 096ecce4d4008e9ffd7448d4872a56f697580fb45cc9c97b1dc1f4907131c643