Checking mainnetLive RPC

Solana Transaction V1

See what fits atomically.

The transaction ceiling is now 4 KiB. Atomic shows where every byte goes, reads V1 resource caps from the right place, and tells a sponsor what it would actually co-sign.

4,096bytes per V1 transaction
3.3xthe legacy payload room
0x81visible at wire byte zero

Flight recorder

Inspect before you sign

Fetched through the three.ws rotating Solana RPC rail with V1 reads enabled.

01

Reader safe

Atomic requests transaction version 1 explicitly, so V1 traffic cannot break or disappear from the read path.

02

Sponsor aware

V1 caps live in transactionConfig. Atomic never pretends a Compute Budget instruction scan still binds them.

03

Byte exact

The gauge measures signed wire bytes, not an estimate. Transactions above the old MTU wall become immediately visible.