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 - AKLAN DEO Award a ₱1.8M contract to EAST ASIA CONSTRUCTION, INC.National agencies
Transaction hash:
4845129711908a52dd2188c8a40615af4ba412f4d90a893fb69a44714471b8cf
Status:
Included and unchanged
Block:
#2,052 3,961 blocks after it
Position in block:
Transaction 12 of 69
Award day:
Apr 16, 2014 (12 yrs 6 mo ago)
Value:
₱1,822,990.78
Project:
Local Infrastructure Projects of Concreting
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 #2,052 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 - AKLAN DEO awarded it to EAST ASIA CONSTRUCTION, INC. on 2014-04-16.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 4845129711…71b8cfnow …
- 2. Block Merkle root changedstored 86c921eb95…a40a0cnow …
- 3. Block #2052 hash changedstored 07d9b567db…deaf1fnow …
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 68 records. Each step hashes the current value together with the sibling shown.
- leaf 4845129711908a52dd2188c8a40615af4ba412f4d90a893fb69a44714471b8cf
- 01 R 4b7109eaffff5f7ad845e801f3edd03e096b854547153b49a19cab952ba10e33
- 02 R ec164bd52104100f6eba53cd2eb73c5450b7a34900c205d0a46f7db979e1cc04
- 03 L f7737ff22f9e35c43a753dc7a950b1e4f990d6ea6e47e609686d6adc4b602a0b
- 04 L a1f58a7d7b93f0a0e03e894c88e67bcb09b1d56955467595ec8601e9b270ed40
- 05 R 5472045cdf06ee8ef2f7c27ba71bf6d8048a23f82f9c21253e444e5641d9ae7b
- 06 R 7595f4710fcf170e32e455e15f7e0e633c380f5a34ec5413077a69c700be2097
- 07 R 0bfe00e3e7fea6c8e33ae82b7c6e0b08732cc1a6bde06a390c3aa66088c17202
- root 86c921eb954fda91b5452ac67ec3affe577f20f13307fe1fb5c2561787a40a0c