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
409TH CONTRACTING OFFICE Award a ₱314.0K contract to AMDI CONSTRUCTIONNational agencies
Transaction hash:
00205ce6fee809c8ad10378d0da315dea18271a5b659a4ce57e464585d493bb1
Status:
Included and unchanged
Block:
#3,901 2,112 blocks after it
Position in block:
Transaction 0 of 184
Award day:
Oct 9, 2019 (7 yrs 1 mo ago)
Value:
₱314,000.00
Project:
RM Buildings
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 #3,901 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)409TH CONTRACTING OFFICE awarded it to AMDI CONSTRUCTION on 2019-10-09.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 00205ce6fe…493bb1now …
- 2. Block Merkle root changedstored 0b732bec1a…849135now …
- 3. Block #3901 hash changedstored 24e3ef3afa…888e35now …
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 183 records. Each step hashes the current value together with the sibling shown.
- leaf 00205ce6fee809c8ad10378d0da315dea18271a5b659a4ce57e464585d493bb1
- 01 R 03c0045d6d3dd73676b3fc71d1b714a1b46fd5f507abd4c86a11d256c644eb0a
- 02 R 6aee1ffb5d916396edc374ea865165373394c2fb3d3251a1868f760bffcca898
- 03 R f0df5d8c3e3ab098e8bfeb3d3c91fb18c8ff16eb9b8081214211d13dde2ab218
- 04 R 6b6b7f4556773a3ac01f9b5112d68c4d0986fe46aab5a3daf18516fc63b66173
- 05 R 1a46becf393581747f732d23f21b9fbd8148f3465ee554cc1126b5dd9a7d9d21
- 06 R bdc9267cba90ab348174db9afe936a1a3c618b2d4df4218d8dfea22c93750800
- 07 R d70de9ec9d457d60404dfe6dc785e5889d5ab045b3f94996bf65b1c501683f23
- 08 R 902bebe20674ba935e7af9a5e66cf42124630b74086155547b03d3d108e4b28a
- root 0b732bec1a19d6a47de58f2badb6e43f14fec8fbf1006fd5f680991707849135