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 - LEYTE 2ND DEO Award a ₱914.7K contract to HARDLINE BUILDERS AND SALESNational agencies
Transaction hash:
2a3f336ece3db8a1081bb839663a5a27581e1bcb4a0530922f72e42100395971
Status:
Included and unchanged
Block:
#2,888 3,125 blocks after it
Position in block:
Transaction 26 of 192
Award day:
Oct 24, 2016 (10 yrs ago)
Value:
₱914,684.11
Project:
16ID0062
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 #2,888 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 - LEYTE 2ND DEO awarded it to HARDLINE BUILDERS AND SALES on 2016-10-24.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 2a3f336ece…395971now …
- 2. Block Merkle root changedstored 8ff8769f8b…b18229now …
- 3. Block #2888 hash changedstored c3d9474c38…831289now …
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 191 records. Each step hashes the current value together with the sibling shown.
- leaf 2a3f336ece3db8a1081bb839663a5a27581e1bcb4a0530922f72e42100395971
- 01 R 2a972ca727447f7865e9e4ee27f2baa959ed2500d7eedbcffd97ca68f3aa0eec
- 02 L e0a51b03a4d9a45f918100b39c8fa174aa487c6c5e44df1ff0dfc96f0da73972
- 03 R 087960a10297aa80a6bb405f7a3a3913d6e0df88d0f19e61bde1522774da9765
- 04 L 244410bb109e7c9896dff3a33611f4067318398318eae9a50e6a34a12b301d3e
- 05 L d52b02f6680f44d0b3823e8f3a47233ddbee012896ece325de72e4dd48514ace
- 06 R 8199ad9ebe8dfc7206fa4d6f61b55c7f4f7c02bcec789bce18fa082d74758141
- 07 R 3dffba235ecc1710807051022df8116c94c0e06077200d6fdc07068b4f527700
- 08 R a69e3c4c914518bf54aa62cdef41dee3416556f0a25f4c914b1100523f3abb19
- root 8ff8769f8b585f43dbf34aac97b47a0e23246e02e89903a8f285d30907b18229