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
NATIONAL IRRIGATION ADMINISTRATION - CAR Award a ₱94.0M contract to ASC CONSTRUCTION & CONCRETE PRODUCTSNational agencies
Transaction hash:
65492345bf8bbf1cb2bca22016aff057b4c4c501c1b9d26e50a964012e155ee0
Status:
Included and unchanged
Block:
#5,094 919 blocks after it
Position in block:
Transaction 238 of 652
Award day:
Mar 15, 2023 (3 yrs 8 mo ago)
Value:
₱93,966,453.77
Project:
CW-KALINGA-02-2023
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 #5,094 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)NATIONAL IRRIGATION ADMINISTRATION - CAR awarded it to ASC CONSTRUCTION & CONCRETE PRODUCTS on 2023-03-15.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 65492345bf…155ee0now …
- 2. Block Merkle root changedstored 266a5bf307…4e6efenow …
- 3. Block #5094 hash changedstored 0b162d390d…605ac6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 651 records. Each step hashes the current value together with the sibling shown.
- leaf 65492345bf8bbf1cb2bca22016aff057b4c4c501c1b9d26e50a964012e155ee0
- 01 R 663a9fe6037cca609471af4f5806497cb034c8e348ae2a530f3e4dba08d766ee
- 02 L 88b83148633efc2d7c2954c1606143545c6aa2f73cd8ed91a86adad415ca928e
- 03 L 46fd6b224b4611d35d6fd1f35097132c0bc2f3269830e42689f446221976f3e5
- 04 L e366627269a747089ac7e185091b6bba9001f1a0b1d315dff7b53f8474ce2521
- 05 R 4ea880dd21c6fb74dbcb0e19df5d626b436532cb733da028e67244f522601d9d
- 06 L 3085d9e3dffc7c73db6cb6ef97a54e7fd4fe86f1b9fcad2321236dcba2edc2f8
- 07 L a75e00fd629445399cb4cd48e5b0d33c020a3b6977c265f4939d2ed0e2a4b537
- 08 L a83f6f895df14da97d39cca042dbcb9c0a8119d5340cabe4d23b4c17e81b0ff0
- 09 R c0f9d3bf28a5b84ba197aa7623b995b05b8d23c947c02741720749657ed57a39
- 10 R 39d7feb5377f010cbb2c273938f282c3bb08e09e9cf6218b3029f267f2edcf62
- root 266a5bf307fbbdaca1c49474aebc68cc6605f37789c1d64ff3ffa8ac844e6efe