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
WEST VISAYAS STATE UNIVERSITY MEDICAL CENTER - REGION VI Award a ₱220.7K contract to CHEDMARYL CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
f5b0acf64fcd283f134e741a12b25ead61a17d63d33411da01c24d86dcd93723
Status:
Included and unchanged
Block:
#2,071 3,942 blocks after it
Position in block:
Transaction 184 of 193
Award day:
May 9, 2014 (12 yrs 6 mo ago)
Value:
₱220,660.50
Project:
Pakyaw Supplying Materials, Labor& Equipment
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 #2,071 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)WEST VISAYAS STATE UNIVERSITY MEDICAL CENTER - REGION VI awarded it to CHEDMARYL CONSTRUCTION AND SUPPLIES on 2014-05-09.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 f5b0acf64f…d93723now …
- 2. Block Merkle root changedstored 5f9af4f493…fb5d4cnow …
- 3. Block #2071 hash changedstored f82d96af79…8a1076now …
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 192 records. Each step hashes the current value together with the sibling shown.
- leaf f5b0acf64fcd283f134e741a12b25ead61a17d63d33411da01c24d86dcd93723
- 01 R f684f95d1f94d1f00c44e9d35ea09eedac8b3585c1954a45f1b91528cb009ddf
- 02 R 94b9b22db1836e15ba499136e3cdd9b994f0b2f5db5deaefe141787012ae0a53
- 03 R 7a2db90be94be95ce97a87d0ff4d25d6266029b039eeb83c0f3caf10d75e5a28
- 04 L 3fa77c283d250337245aed1a0bae39e96a15efc3fa41bf86839a1eb43b6c7c18
- 05 L 432ad532788cae9985abbf151270c4d643e0a0700262e1034e392e633e4b3528
- 06 L 442c26bcb92a3cfa68040c04e3aaad05daa28cf6a55a1fc1afd39495c11d06fd
- 07 R ea9298915f0c67118440f3b33a6b80fbb6d1a909d7a058cd97cedbe896f79728
- 08 L 333bc79cc69692eecde4819074a5c8379fd58bb570bf734a25bb58507d79029e
- root 5f9af4f4934d909f8923cb9d4c42ceaaac47611cc5b36b4241c4cea802fb5d4c