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 - MAIN Award a ₱1.48B contract to HUNAN ROAD & BRIDGE CONSTRUCTION GROUP COMPANY LIMITED - PHILIPPINE BRANCHNational agencies
Transaction hash:
d14231db1e6b4e54ed9565f077d78ca67a5499725eeb3509cb1cd048779cc8f1
Status:
Included and unchanged
Block:
#5,715 298 blocks after it
Position in block:
Transaction 239 of 292
Award day:
Dec 18, 2024 (1 yr 10 mo ago)
Value:
₱1,480,924,040.00
Project:
23Z00048
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 #5,715 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 - MAIN awarded it to HUNAN ROAD & BRIDGE CONSTRUCTION GROUP COMPANY LIMITED - PHILIPPINE BRANCH on 2024-12-18.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 d14231db1e…9cc8f1now …
- 2. Block Merkle root changedstored 1ec36b21cb…fb377bnow …
- 3. Block #5715 hash changedstored 867d7054a4…320461now …
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 291 records. Each step hashes the current value together with the sibling shown.
- leaf d14231db1e6b4e54ed9565f077d78ca67a5499725eeb3509cb1cd048779cc8f1
- 01 L d09790f04a4b9f83a454edd525da0b2225d1f7bcc0407f61f25029664107383d
- 02 L 194fbcbc4456bbca83dcb65c172ef1361a4d1ae93442a794eb6d3c22394d8277
- 03 L 4687f8747e47b91197662e9d3ffede1ffbed76dfc967f9a4536b968808f43242
- 04 L c5f4789581590da9119acd989b1d0cf3a211a1b69da0610277fdd1b9dfed2f8a
- 05 R c6c650e6c84571bc2d8e1deb6670a962e43dc4303776888996c51f18c579116c
- 06 L 1573f5ff4f0f219423ac34ff1a28b7a0b01ba7260032d47cdb1fb0c1005b959e
- 07 L 93428b9649d962ab414b8c4de48419806dd1ffe5f17a1e84c19a5a497fc07f7b
- 08 L ad95fb5f6065310a6fe8feffbaa2a36951ab10df13713caf92437478b7eb4925
- 09 R 18b72f4fc54bca22998b3c249c60e4a7c803bd9e4907cada50cd6821cd34137a
- root 1ec36b21cbb1506c3d50d5617f1a5a7f336c783a89e7ace7f8f087daa2fb377b