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 SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE Award a ₱1.9M contract to ROCKSTONE CONSTRUCTION SERVICES & SUPPLYNational agencies
Transaction hash:
892d1bf86b2bdd66ae782f73e095b4268c937af01c32cb3156fcdb40750f39f2
Status:
Included and unchanged
Block:
#2,457 3,556 blocks after it
Position in block:
Transaction 63 of 111
Award day:
Jul 10, 2015 (11 yrs 4 mo ago)
Value:
₱1,946,613.28
Project:
15MB0057 (Republished)
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 #2,457 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 SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE awarded it to ROCKSTONE CONSTRUCTION SERVICES & SUPPLY on 2015-07-10.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 892d1bf86b…0f39f2now …
- 2. Block Merkle root changedstored c6e333c950…381edenow …
- 3. Block #2457 hash changedstored f81ad509e4…0d7dcfnow …
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 110 records. Each step hashes the current value together with the sibling shown.
- leaf 892d1bf86b2bdd66ae782f73e095b4268c937af01c32cb3156fcdb40750f39f2
- 01 L 87662d52fa714c35c8aaf7fd59f7c61473e1bc79ab825e38f3220ec2d080ac59
- 02 L bef64ae7903b61f3bd39b63aae40f96059f0050b94a59a5fd71062a80ad9090b
- 03 L 94f7d56746c35b3bed78bbd31e433eb75108e5c6d835345e1c025a91885ce9a0
- 04 L 47f47a4134b760b064b9b81be3f84e324781b7b489cea7e0efd6d367360ff87d
- 05 L 456e45331ae196a723c149589bea9ddcccbd46953d03379c704407f3d32ad48d
- 06 L 11dac0fd5e029c47a865114abc78dced7aa7503031a9c6754afc483db0074a67
- 07 R 0594670f1520f3f7b208a0d5d2af829543ccb2a03598bd72bd0ca2668d7c555a
- root c6e333c95065d765b7c6ee70715737247ca9c51fd7eda605489d682004381ede