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
NATIONAL IRRIGATION ADMINISTRATION REGION 7 Award a ₱4.6M contract to SUPREME MEGA STRUCTURE BUILDERS, INC.National agencies
Transaction hash:
9df4e23bd44d00dee4d9bf37cb622d12d4d946b099683da72353404b11d586f1
Status:
Included and unchanged
Block:
#5,128 885 blocks after it
Position in block:
Transaction 266 of 416
Award day:
Apr 19, 2023 (3 yrs 6 mo ago)
Value:
₱4,598,256.44
Project:
Tampocon CIS, Ayungon, Negros Oriental
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 #5,128 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)NATIONAL IRRIGATION ADMINISTRATION REGION 7 awarded it to SUPREME MEGA STRUCTURE BUILDERS, INC. on 2023-04-19.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 9df4e23bd4…d586f1now …
- 2. Block Merkle root changedstored 1507ec0d7c…55d6c7now …
- 3. Block #5128 hash changedstored ef53917e92…5fa3e6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 415 records. Each step hashes the current value together with the sibling shown.
- leaf 9df4e23bd44d00dee4d9bf37cb622d12d4d946b099683da72353404b11d586f1
- 01 R 9e5f112c9a053dfbc5d5fd72f75e474f4529258635815cd76df5eee56c426b19
- 02 L 13e7252244038344a9d95f2b3f94534cc3ae45e738084bb264af6f6fe07b7f84
- 03 R 004d9dd23420df287ddfc5b61a7d6d69354db2c81efee24047bf1bc57c1f3869
- 04 L 74e460145836068cbf3a27b222ea1801196a798a0f80e480192a9f03aff8bed0
- 05 R a13c676d07cdd0732f50df6cb5c04cabff09ab52b20237ae5f82953a295055c2
- 06 R dcbb525e3545dfedf18d9b96996db0800bdfe61e78543fe21200aa22909b6985
- 07 R 2a665958fd6f739425f40cfe090beb8024c02e91a27946d868d30f394a994cfe
- 08 R 6e9b3958f9ac8df55ccc9552226a83a2a498fea2234d4edcd7a04277f423dc50
- 09 L 08646931f21667da9754bd43612bcfc5be469ff17b974f1f24569c9391c71514
- root 1507ec0d7c0131de59da96f3983705ba33ea9ad94b73af706690a0d27e55d6c7