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 - ILOILO 2ND DEO Award a ₱1.2M contract to PANAY EAST COAST CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
21cc4e6df9e2e8d4be36a37aa52fddf9a465264170c63473061bddb2357c11cf
Status:
Included and unchanged
Block:
#2,221 3,792 blocks after it
Position in block:
Transaction 20 of 149
Award day:
Oct 24, 2014 (12 yrs ago)
Value:
₱1,249,949.73
Project:
14GG0083
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 #2,221 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 - ILOILO 2ND DEO awarded it to PANAY EAST COAST CONSTRUCTION AND SUPPLY on 2014-10-24.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 21cc4e6df9…7c11cfnow …
- 2. Block Merkle root changedstored 60bc3a86bd…d20630now …
- 3. Block #2221 hash changedstored 747e85a356…44aebfnow …
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 148 records. Each step hashes the current value together with the sibling shown.
- leaf 21cc4e6df9e2e8d4be36a37aa52fddf9a465264170c63473061bddb2357c11cf
- 01 R 22786bf28713b1b84d19bfe71bdd13a6d253d7e2f33725a59aca844622365f21
- 02 R 655367a47bae03ef3038219c1141bb64b4699a1010c48af66b5b941a5a0a3270
- 03 L 7ac0c2a057cf3eec9af58ec6dd7924136ad4deb66fb3de3b79dbf1f32f772957
- 04 R 906c7ff6a8b03579b0810e93dd224fbb0cb0d89a02a89119ca814d917807069d
- 05 L 9ac9e0979be4ee4dd32d5d41d16c14a2ef5c9b21f24c697f9aa8b035232ba432
- 06 R 9ba36f9930ad31f581de29f67dcd94ec9bd9d455b64b6108c2eae4d48629e68c
- 07 R 53018f46b81ef5a46f38b5f4e37f7f2fef88f2ff050f34f1b7489f16e711ec77
- 08 R c4e242cbc2c6e63b4eb6e5d017578f3f6e346737aa36501634828ea6cf8adfae
- root 60bc3a86bde49ef4eec66d93c623fdaed8982fc352e59ff8eecd480265d20630