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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

MUNICIPALITY OF SINAIT, ILOCOS SUR Award a ₱8.2M contract to SATRAP CONSTRUCTION CO., INC.Municipalities

Transaction hash:
8d9bb7f574b570f25de338bfa39bc7fc15c48331b69e408460f61c107dbc43c7
Status:
Included and unchanged
Block:
#4,365 1,648 blocks after it
Position in block:
Transaction 237 of 444
Award day:
Feb 16, 2021 (5 yrs 8 mo ago)
Value:
₱8,164,234.66
Project:
CLUSTER P (Construction of Flood Control, Concreti

Accountability

Bill Sec. 3 and 19
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 #4,365 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    MUNICIPALITY OF SINAIT, ILOCOS SUR awarded it to SATRAP CONSTRUCTION CO., INC. on 2021-02-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Sinait gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   8d9bb7f574…bc43c7now      …
  2. 2. Block Merkle root changed
    stored   3ba516b287…dde854now      …
  3. 3. Block #4365 hash changed
    stored   6a1204ca79…6c7e3bnow      …
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 443 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8d9bb7f574b570f25de338bfa39bc7fc15c48331b69e408460f61c107dbc43c7
  2. 01 L 8ab5f980d46965746f2e35a8aaa5cca5bfc8d94be7e415e77a9da03f6fce69a3
  3. 02 R 80b16d179a0b31120fdebb5c45cd8c2fe08784307e1f9665c51e5546744a1a10
  4. 03 L c1eacd64d8a06cdcce7ac96aeb3dad0ce41bd096daf323342141668af5dd0b29
  5. 04 L 7bebbba6314e5fba757077ebdac371a3f8d91e2493da4a1d47223064fed53211
  6. 05 R 5d16074edc2b42d78461d0ebf848e40050b7d7e27f5e7ccd91a3780834c7e49c
  7. 06 L 69e11634900eed6d939865a665e3ff29fae94853636fe8ec436aadbdff4706a7
  8. 07 L 171a3626b199974cebffb6376f07f1e3f818ef4427b4887a5a9bcf3836347b35
  9. 08 L ad7d2e6ac18fac0f9cfd1c035175be42a5ec037a89b653f61e18fe73808218f4
  10. 09 R 7b866fb38dc632bb330eb1c48aa3c2f8aca172d5fbc67f4b51bcfd5c9747184b
  11. root  3ba516b28734e25c22200ef582dbd227f7f58cfd6e7b81070291fbc3f5dde854