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 - LANAO DEL NORTE 2N Award a ₱7.1M contract to MJALONTO BUILDER AND ENTERPRISESNational agencies
Transaction hash:
268bcbd75ced137b26985dc20ad9e6e6311b2d9603db73f00f6e9c60380c9f92
Status:
Included and unchanged
Block:
#2,839 3,174 blocks after it
Position in block:
Transaction 21 of 113
Award day:
Sep 1, 2016 (10 yrs 2 mo ago)
Value:
₱7,092,573.91
Project:
16KF0051
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 #2,839 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)DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.Partly
- 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 - LANAO DEL NORTE 2N awarded it to MJALONTO BUILDER AND ENTERPRISES on 2016-09-01.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16KF0051: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-01-11). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 268bcbd75c…0c9f92now …
- 2. Block Merkle root changedstored 42f0196417…adc5f2now …
- 3. Block #2839 hash changedstored 98f1c0f168…471535now …
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 112 records. Each step hashes the current value together with the sibling shown.
- leaf 268bcbd75ced137b26985dc20ad9e6e6311b2d9603db73f00f6e9c60380c9f92
- 01 L 253d4275b29c145f68c25eeafef5249935f4c38650e61576d9bb5fc636a756f1
- 02 R 11f24f0ce5006c34b1e78e347313f0ce275f6fa9aadb6c0ba19f2efd9f431789
- 03 L a473827e9c11ce0d70e914fab270be0cc6d2c3cfe7b128c42860a06b19784a75
- 04 R d69f25b2038505d0093dd38a65503a929fc7d4efdb14bc326c09cf309f8baf68
- 05 L a827205b0983cbcf5a210c91b7bec6247d4c26e9871b6dd2be1936a83f1a8fa2
- 06 R d76d0432f22000c73b1661a8b291fb75247ba06d9e00b53530f4e71a5242f784
- 07 R 4923e7092b9037105484802334ed30105361366f37f52a64c6eee5c2865c546f
- root 42f0196417650a0080d0efd21179dc0cb0752e1c620b831ddd2a837f27adc5f2