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
TANAY WATER DISTRICT Award a ₱1.4M contract to RSS CONSTRUCTION & SUPPLIESNational agencies
Transaction hash:
8a027e04fa3a66d72b5bf7335d9659fa4417dc0ddaa1a76f07383eaf0a0a1ef7
Status:
Included and unchanged
Block:
#3,110 2,903 blocks after it
Position in block:
Transaction 119 of 207
Award day:
Jun 21, 2017 (9 yrs 4 mo ago)
From:
Value:
₱1,416,462.24
Project:
Installation of 3 dia. HDPE Pipe
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 #3,110 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)TANAY WATER DISTRICT awarded it to RSS CONSTRUCTION & SUPPLIES on 2017-06-21.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 8a027e04fa…0a1ef7now …
- 2. Block Merkle root changedstored 90cc752c17…db8d59now …
- 3. Block #3110 hash changedstored 2d34af4eef…572fdbnow …
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 206 records. Each step hashes the current value together with the sibling shown.
- leaf 8a027e04fa3a66d72b5bf7335d9659fa4417dc0ddaa1a76f07383eaf0a0a1ef7
- 01 L 87b28ba8d4cf56033c90595726ea0dc8882a39a70605982884ef1ea5c1711de1
- 02 L 59b87ae7e2f52806cfc198fdd2108b3f2cd9d2fc4e86f3e2acbf8c5f5dd8986f
- 03 L b5590e2287fa1761182037cf23d0b5758da2d80e8b25102fca40c93900871a63
- 04 R fefe376d7e4b03c03677afc9b9802137075b9d4de081ed2ef5ce7a7d230f3522
- 05 L 73ef3d8e2fe949fd0942f7428429aabeae8231ebce5c4ce962fe9a5c1c04f447
- 06 L 39cc4b3ef48bc4dbf7f0f8c5e167cbff6e1f021806e758967a690ec55426257a
- 07 L 6f0ec7d3d425cd6e1ecc7d62a9e978ebda34a1908f0ea8ebaf2c36bbe256ace3
- 08 R 4c2951ffd968234407c60060f919a4fa644e2c1637947608ebd8eec77801b9da
- root 90cc752c17bc53c315ecde5e039df12c16e9e90cab6c8ad9e7eb84320adb8d59