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 - ALBAY 2ND DEO Award a ₱13.9M contract to PEDXING BUILDERSNational agencies
Transaction hash:
87bfac64ee8b18d4d439d6e2074b134d54692a498f06ea395467458ef2f61c5a
Status:
Included and unchanged
Block:
#3,200 2,813 blocks after it
Position in block:
Transaction 174 of 344
Award day:
Sep 25, 2017 (9 yrs 1 mo ago)
Value:
₱13,905,948.19
Project:
Const of a 3STY9CL SB, Oro Site HS,Leg. City,Albay
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 #3,200 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 - ALBAY 2ND DEO awarded it to PEDXING BUILDERS on 2017-09-25.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 87bfac64ee…f61c5anow …
- 2. Block Merkle root changedstored 0896a81290…8d3474now …
- 3. Block #3200 hash changedstored 973d038fac…8a1a0cnow …
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 343 records. Each step hashes the current value together with the sibling shown.
- leaf 87bfac64ee8b18d4d439d6e2074b134d54692a498f06ea395467458ef2f61c5a
- 01 R 88798fae70534e05c4d875dfd4f7414ae4e64f7f326606b886dafe21e1f5a8c1
- 02 L d9fdaa40c2a0cc04602095bc9e7c01ad31db3ff78a673b64569260d013db53b1
- 03 L 98606580b64213c1727eadbb458a4bc36eb00201a4ad5eb9f710ce1babafd8cb
- 04 L 53b4bb1532ca8faa6d926a7f0ef4a3028d33f5d0a49314871476a9c1b7d57220
- 05 R c7fb47589b8afed5e557c3710362c65e9b3ef3c53af80cf642a946389a262773
- 06 L 1af21f194e762dc47403a103fc654ca2173e08cb7a26722adc122f7ae0100132
- 07 R 143e830c09fde0cb526ac6fc7e4a6462fe8c5d4bd1343c0d56780835c880a38f
- 08 L 2a22d99f53e9551044162a724692f951bae637f245f2045d53c0eb47b091f0dc
- 09 R b006828adfaab2e256302f9cb586647b362dc30c1a4c937d6c8ea08ed21aa651
- root 0896a81290c65cd00070d72b380f7c74f51f6ef35a4474414218ac573f8d3474