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
DPWH, ZAMBOANGA SIBUGAY 1ST DISTRICT ENGINEERING OFFICE Award a ₱1.0M contract to RCM CONSTRUCTION & SUPPLIESNational agencies
Transaction hash:
6d2b160fd219cecd5bd53b5fb15ed94cea28dedfac83959b64f0ab5af75dd655
Status:
Included and unchanged
Block:
#2,514 3,499 blocks after it
Position in block:
Transaction 81 of 204
Award day:
Sep 10, 2015 (11 yrs 2 mo ago)
Value:
₱1,048,495.74
Project:
Building Construction
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 #2,514 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)DPWH, ZAMBOANGA SIBUGAY 1ST DISTRICT ENGINEERING OFFICE awarded it to RCM CONSTRUCTION & SUPPLIES on 2015-09-10.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 6d2b160fd2…5dd655now …
- 2. Block Merkle root changedstored 56b149c1ff…119578now …
- 3. Block #2514 hash changedstored 582c69d5c0…59b392now …
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 203 records. Each step hashes the current value together with the sibling shown.
- leaf 6d2b160fd219cecd5bd53b5fb15ed94cea28dedfac83959b64f0ab5af75dd655
- 01 L 682c0cf917773af115bcc9c0b9ef6d9b1f8789e6f3e91d8601f274394c56e2ad
- 02 R d89e2fdc25900d65342dc1b4bf1f76a8be19141a979a6230f87dde950fdcd51f
- 03 R f116167fb453b97676becdfa6943c69632eda571ed0846ff272922d50570bf02
- 04 R ec695ae328acd33ebf99d84b5186bdd299cefe4ee3b557c55b7a464662fe117d
- 05 L b8e88556a40d8f3bb90d5153e63516e25207d8cbf01def4e4a604474e673c248
- 06 R a83dacde39e8862d4ab0f79aaeb893615d4ac83b953b2ad86ddc37d0c79cb49e
- 07 L 154b8589d5099200ab275bc7d19cdb1b58e16bfdce61e04e024e4db8418ecf3e
- 08 R 76ac0a94d5f2224a428161c95a6fa940c7bf23e8d3f7cee1c1dd8e8a46fad928
- root 56b149c1ff8ce6d10c320752de5aae4cde4048cea5847187a5ab3d995b119578