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 - PANGASINAN SUB-DEO Award a ₱6.8M contract to SAFEWAY CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
e26613b7bdf1363eec1a19081bb8e3bdf33341c3597a8106e68c53cb2fc310ed
Status:
Included and unchanged
Block:
#3,025 2,988 blocks after it
Position in block:
Transaction 89 of 113
Award day:
Mar 23, 2017 (9 yrs 7 mo ago)
Value:
₱6,825,575.60
Project:
17AJ0058
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 #3,025 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 - PANGASINAN SUB-DEO awarded it to SAFEWAY CONSTRUCTION AND SUPPLY on 2017-03-23.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 e26613b7bd…c310ednow …
- 2. Block Merkle root changedstored 74eedcf214…2f7169now …
- 3. Block #3025 hash changedstored 6d597fd9cc…707d0fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 112 records. Each step hashes the current value together with the sibling shown.
- leaf e26613b7bdf1363eec1a19081bb8e3bdf33341c3597a8106e68c53cb2fc310ed
- 01 L dc11314e6cdc4b9196ab0537579c35ec478764cd1d02be8715b9d0064d6d0aa5
- 02 R 8330ca880025467e07573632fc3ea0c61b580be330e97f4c96b64f102bfb6b2a
- 03 R b3482df9c699d3e4e5d570ae456f0720068a30c8d00c445b64d0137d92a11d3e
- 04 L 929ab0a7a548825cb150551bc8c1cfab201c28b04f1b82831508dacdbabc264f
- 05 L 0093a41d51a9ca20350ef73a0a980db7afa05b719bbf9a885a82ea30f2341c15
- 06 R 004772c69cca2afebf8b35f56b5df3a70621631f203358f4b35ab0ddd7c9f92e
- 07 L a2d406c6dc81f3c83dcacc5cb0390d77653a0b1d9a641e31b03b1d98ec4b3837
- root 74eedcf214ca060b0efe6e5f68bb9f8b98d5f13c3121a3c21691a7c77b2f7169