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 - ILOILO 1ST DEO Award a ₱4.7M contract to EAST ASIA CONSTRUCTION, INC. - ILOILONational agencies
Transaction hash:
de55cfabdee60abd6cf317b97b7fa3a8e8eed1f04777b2e45e20755314eb227e
Status:
Included and unchanged
Block:
#1,698 4,315 blocks after it
Position in block:
Transaction 171 of 197
Award day:
Mar 8, 2013 (13 yrs 8 mo ago)
Value:
₱4,723,570.80
Project:
Rehabilitation/Improvement of Road
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 #1,698 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 - ILOILO 1ST DEO awarded it to EAST ASIA CONSTRUCTION, INC. - ILOILO on 2013-03-08.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 de55cfabde…eb227enow …
- 2. Block Merkle root changedstored 7be6444135…33f8ebnow …
- 3. Block #1698 hash changedstored e3caa9487f…c338canow …
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 196 records. Each step hashes the current value together with the sibling shown.
- leaf de55cfabdee60abd6cf317b97b7fa3a8e8eed1f04777b2e45e20755314eb227e
- 01 L dcab3d7b5f2af94da3531ca45fa2475a5e5848100a014c7aa0ec5a58af4dcea7
- 02 L b0647bd450cc4b2262bca7e27f536fe539f51a075906f5ef23e8c74bd6e1d933
- 03 R 3f3b1e0710572e594b3a1203e9bad430e290471e2c3c6d0c22fa83d5981644e1
- 04 L 6cfb86d274eb72ffe6808c96b0d0fdc5ab311571d6f2af530087ec1afd47197e
- 05 R 9969f15a9488524cfd8530feb7ce7288603565cdcb4c45bdddc0789fc50e49f7
- 06 L d3d539e3129758825272d0cacd2f5687e57b6cd9f3e12cd90014a023e119a415
- 07 R ac1400fb1f5fefe9458ccc46fe8b75843e3377e0e7ff650c5b4107c4a988ada3
- 08 L 6edab8f8be31d35b71e57ac29a5351652c7ff2f0d1471dbf471b77e132089653
- root 7be644413583b042e453c7b8b7b1a05b5b0dd39739dff2770794671def33f8eb