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 - CAR Award a ₱3.9M contract to FAMILY CIRCLE CONSTRUCTIONNational agencies
Transaction hash:
7ccd99a0fa34f1a96313da7b3f868d9201e0c3a8339113bf7e5730f924ce4984
Status:
Included and unchanged
Block:
#1,925 4,088 blocks after it
Position in block:
Transaction 78 of 153
Award day:
Nov 25, 2013 (12 yrs 11 mo ago)
Value:
₱3,875,441.68
Project:
13PI0063 CLUSTER III CONSTRUCTION/COMPLETION
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 #1,925 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 - CAR awarded it to FAMILY CIRCLE CONSTRUCTION on 2013-11-25.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 7ccd99a0fa…ce4984now …
- 2. Block Merkle root changedstored def4b18fb8…d65890now …
- 3. Block #1925 hash changedstored c035795107…bde88fnow …
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 152 records. Each step hashes the current value together with the sibling shown.
- leaf 7ccd99a0fa34f1a96313da7b3f868d9201e0c3a8339113bf7e5730f924ce4984
- 01 R 7d1651ced31a45163111877be31a6ae4a8cd7fea7950857ecad1712d39fcdc18
- 02 L 4be08764c7800c76acc7d2bac564bf8fe3b86045a54f7c46e25173760b0218cc
- 03 L 15768a3557c3acf81a141345aaf981d6439d6afd5faf480537a1e3f062c9bfc6
- 04 L 971d3ba430507ca493ccc37c90e7da070ef42113befa3ba4a7a4699d9f82f5b1
- 05 R 150ee9d0b99182ed4b4af8377a1bcd6bd84e81d25fc686e86089bf8fe4fcb741
- 06 R 0bc68f625a00c228d60363702c154bce55f5eec5938b4b4c3a1b1c0a5442ace7
- 07 L 10c879660adb2699a41b117e4e8924520992ccf68190e22561e5238212f4373a
- 08 R d62172f2a99a807e46ddd51b0c455f5a7fc467e705a505e81a07c97989899507
- root def4b18fb8c810c79cabf37697808a697d3942c510c9029a90ad0a631ad65890