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
METALS INDUSTRY RESEARCH & DEVELOPMENT CENTER Award a ₱5.1M contract to PACIFIC SUMMIT CONSTRUCTION GROUP INC.National agencies
Transaction hash:
50cea127bfb4df00fcb64ffaaf02ee4996b3b2ac95e9663971cc2c74d71e2af5
Status:
Included and unchanged
Block:
#3,714 2,299 blocks after it
Position in block:
Transaction 117 of 374
Award day:
Mar 21, 2019 (7 yrs 7 mo ago)
Value:
₱5,054,407.24
Project:
STP
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 #3,714 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)METALS INDUSTRY RESEARCH & DEVELOPMENT CENTER awarded it to PACIFIC SUMMIT CONSTRUCTION GROUP INC. on 2019-03-21.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 50cea127bf…1e2af5now …
- 2. Block Merkle root changedstored 3e05428ba1…46e44anow …
- 3. Block #3714 hash changedstored efcf15ceb9…9b1df0now …
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 373 records. Each step hashes the current value together with the sibling shown.
- leaf 50cea127bfb4df00fcb64ffaaf02ee4996b3b2ac95e9663971cc2c74d71e2af5
- 01 L 50b0cb2170f7275df034db490e75ffd986856e4257c68130d6e3df921adb455f
- 02 R 982f340c4434c2f1bef8533b52191b0b2f0277415ebf113080ffb87dc86a68e6
- 03 L 4d111cedb8fe740cf3d6e28e6188ac5f73f7bcc12b2cf8558f7684cb9738a749
- 04 R b71858130082983c30b4709ae2d76404423fb5f6f97e8e2671db6f469d778779
- 05 L 79a9a2d49c8f1ac941d9917396a220016f6e536824eeba2a832f7acfee322302
- 06 L 859b1311563b6fa3da8a75f8b147364bc3348507be4934383bdd2f10503fa190
- 07 L 7ec5b4335ceb86a3fcb344b469944672ecd30b874d85e968ccc358ae3d0e6329
- 08 R ca6625a480b0992aaca9e79e59d8dbb8a31e4ddd37a369f85ed6401bcad6a104
- 09 R 948e2cc0f11d6f4ccab6878a6aea6eb6d44c35421ccb92074a706526dba504f7
- root 3e05428ba106a6d875eaceefbb1ee324ef5dee994163b87fac7d82ac3d46e44a