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
PHILIPPINE COAST GUARD Award a ₱1.8M contract to HNR CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
7c25fd514b3bbdb10960a399d77245282adae180528b672fa1c5b205bb154291
Status:
Included and unchanged
Block:
#2,455 3,558 blocks after it
Position in block:
Transaction 38 of 87
Award day:
Jul 8, 2015 (11 yrs 4 mo ago)
Value:
₱1,755,925.79
Project:
Proposed Construction of CGSS Candon Building
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 #2,455 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)PHILIPPINE COAST GUARD awarded it to HNR CONSTRUCTION AND SUPPLY on 2015-07-08.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 7c25fd514b…154291now …
- 2. Block Merkle root changedstored 153e4df016…483e65now …
- 3. Block #2455 hash changedstored 286645a78c…4f1726now …
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 86 records. Each step hashes the current value together with the sibling shown.
- leaf 7c25fd514b3bbdb10960a399d77245282adae180528b672fa1c5b205bb154291
- 01 R 7e2a43de2412d6bc6b96edf81d6e62dbf254e60d8d8d9b4d538f8f6cd332e062
- 02 L 3fe6624b3323909b64640aa339891a9eff9924462ac588ef4153f66db66373fe
- 03 L f8b7d69ec59746f6c16b99d97ab82f5ed25a2d85a5355615524632639ba9cda1
- 04 R 7cde5ddfbdde9cba7abc46fb10d43027f6394fea54b048387b1a87c54b446bad
- 05 R 896191a10062f9cddfa16315ad23034d42a5c11b6c49d0e77c96d17731ab428a
- 06 L f2f0ec42fd676b466959fb85bf43a2b49a289adcce57943ff1720e3945dbe439
- 07 R d0e6a1d8fb0be38a142cdf7e01d99553fc492d229ffcc61f9ae03f2bb5968da3
- root 153e4df0169bbfdbf543b03afedf565f0ef7022aebcdbf31d30dd4e30a483e65