(terencechain)

Another day, another #blob report:
- #Reorg is getting worse, increasing from high 20 to 30. (0.04% daily rate)
- Yesterday, we observed 14 #invalidblocks over gossip by MEV-Boost path. We confirmed issues are not related to client. Relayer/builder will release a post-mortem soon.

(spreekaway)

A tale of two identical OP transactions, left one earlier this week pre blobs, right one today.

one on the left, dominated by L1 costs (currently 10x total)

one on the right, dominated by L2 costs (gas price has also spiked 10x), overall ~6x cheaper.

a rollup w/ fees are dominated by L2 gas behave ~ alt L1 using a similar tech stack. so if blob costs (and associated L1 portion) remain low, expect OP/arb to have similar fee markets to evm alt L1s

if #blob costs spikes tho, could revert to pre dencun structure

#ETH #DencunUpgrade

( #Arbitrum )

#ArbOS Atlas is also introducing significant reductions in other fees for Arbitrum One, and is expected to be activated by March 18:

1️⃣
 L1 surplus fee. Reduce the surplus fee per compressed byte from 32 gwei to 0.

2️⃣
 L2 base fee. Reduce the minimum from 0.1 gwei to 0.01 gwei.

What does this mean for Applications?

Applications on Arbitrum One will not have to be modified or take any explicit action to get the benefits of using EIP-4844 (i.e. the whole chain opts-in with ArbOS 20 “Atlas”).117456

🪐
 What does this mean for Orbit chains?

1️⃣
 L3 Rollup chains on top of Arbitrum One will see lower fees. No additional action is required.

2️⃣
 Self-governed Orbit L2 rollup chains must deploy ArbOS Atlas and also switch on #blob posting.