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 - CAMARINES SUR 5TH Award a ₱18.8M contract to RIMAR RM CONSTRUCTION AND BUILDERS CORPORATIONNational agencies
Transaction hash:
2b9947ff3ea7104f19b18da9d88b0cba86f6b06164d07491ad74f8c1de3e7b96
Status:
Included and unchanged
Block:
#4,712 1,301 blocks after it
Position in block:
Transaction 120 of 686
Award day:
Feb 7, 2022 (4 yrs 9 mo ago)
Value:
₱18,808,252.26
Project:
22FN0054
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 #4,712 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 - CAMARINES SUR 5TH awarded it to RIMAR RM CONSTRUCTION AND BUILDERS CORPORATION on 2022-02-07.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 2b9947ff3e…3e7b96now …
- 2. Block Merkle root changedstored 25545dc17a…47fb08now …
- 3. Block #4712 hash changedstored f9dc3fcdfe…1ee3d5now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 685 records. Each step hashes the current value together with the sibling shown.
- leaf 2b9947ff3ea7104f19b18da9d88b0cba86f6b06164d07491ad74f8c1de3e7b96
- 01 R 2bfe85a8be1f7d9a625fdd3eb166b573fbdfe2cf8ee18da46fcd649a3cd872ca
- 02 R ee7ec5fe57ae441610e61e702b45525a711866d00955550f3687d1fd56d828cf
- 03 R 0c726132193daa922611098a1856b18baadd44e32bc0c82c8ed1ab4c7a707842
- 04 L dda97978c89142503f7eb42378187b90b1ff0de0c6bb9389975619c2bf048e08
- 05 L f13a585a3ca8290a2a0b7e5b21b44197fb10eb5f9e24b33e5f86b695782ffe76
- 06 L b119c611ec0b3664ddb978043c452c4da9282cd6d4952fa89600694f2d9a1fe1
- 07 L db8bbefe45a8a536bb0cf4b9a738dc3271a0fb9e07824ad76e71cb5cb634da96
- 08 R 69e9f7e7cbbc8b5213496676826c660742f672decc05130418c3864662a25c04
- 09 R f8bd146b5da734c5871446a6a02e655e52355ae16f8f6b7b4f00600d930214b3
- 10 R b4cc7670ecd79780d4c2a38852a7e204c2fc428e3b87dc1e1dc46a5a4e316372
- root 25545dc17a5e403207ff7ac055bc0578a33eb311bc3e2bcf4449df18d047fb08