Ultra Sound Relay

ultra sound relay

goerli testnet

relay address

0xb1559...@relay-stag.ultrasound.money

check registration

95,330 blocks

3.71% of blocks

13,795.36 ETH total value

registrations

196,556 validators

37.01% of validators

leaderboards

top builders

20,918 blocks21.9%

sanctions censorship

not ultra sound

relay censorship

17.7%dominance

2/8censoring relays

relay	censors	sanctioned	dominance
ultra sound	no	609blocks	28.2%
bloXroute max profit	no	876blocks	20.0%
Flashbots	yes	0blocks	17.7%
Agnostic	no	351blocks	17.5%
bloXroute regulated	no	7blocks	13.7%
Aestus	no	75blocks	2.7%
Manifold	no	5blocks	0.1%
Eden	yes	0blocks	0.1%

builder censorship

55.5%dominance

73/84censoring pubkeys

buildercensorspubkeysdominance

rsync-builder.xyz
fully3/332.6%
Titan
partially1/330.2%
beaverbuild.org
partially2/416.0%
flashbots.net
fully5/511.2%
builder0x69.io
partially5/67.4%
gmbit.co
fully1/10.8%
buildai.net
no0/10.7%
bloxroute.com
partially7/110.2%
edennetwork.io
fully5/50.2%
empty string #1
fully1/10.2%
Rick Astley
fully1/10.1%
lightspeedbuilder
fully2/20.1%
eth-builder.com
fully5/50.1%
I can haz block?
fully1/10.1%
bob the builder
fully5/50.1%
nfactorial.xyz
fully2/20.1%
empty string #2
fully1/10.0%
manifoldfinance.com
partially1/20.0%
smithbot.xyz
fully2/20.0%
antbuilder
fully2/20.0%
default pubkey #2
fully1/10.0%
mars
fully1/10.0%
finest artisanal blocks
fully4/40.0%
payload.de
fully1/10.0%
blocknative.com
fully4/40.0%
manta-builder
fully3/30.0%
It's Free Real Estate
fully2/20.0%
default pubkey #1
fully1/10.0%
neoconstruction.xyz
fully1/10.0%
Geth string
fully1/10.0%
ata.network
fully1/10.0%
usemerkle.com
fully1/10.0%

sanctions delay

673/1584OFAC censoredcensored OFAC transactions

lido operator censorship

0.0%dominance

0/30censoring lido operators

operatorcensorsnon-censoringdominance

DSRV no6/6relays4.4%
Staking Facilities no6/6relays4.4%
Blockscape no6/6relays4.4%
P2P no6/6relays4.4%
ChainLayer no2/6relays4.4%
RockX no6/6relays4.4%
Kiln no6/6relays4.4%
BridgeTower no5/6relays4.4%
Allnodes no6/6relays4.4%
stakefish no5/6relays4.3%
Chorus One no3/6relays4.2%
Figment no1/6relays4.2%
InfStones no6/6relays4.1%
Stakin no6/6relays4.1%
Simply Staking no6/6relays3.9%
Everstake no6/6relays3.6%
Stakely no6/6relays3.6%
Kukis Global no5/6relays3.0%
Attestant (BVI) no5/6relays2.9%
HashQuark no4/6relays2.9%
Nethermind no5/6relays2.7%
ConsenSys Codefi no6/6relays2.6%
RockLogic no6/6relays2.4%
CryptoManufaktur no4/6relays2.4%
ChainSafe no4/6relays2.4%
Blockdaemon no1/6relays2.3%
Prysmatic Labs no3/6relays1.8%
Sigma Prime no5/6relays1.6%
Anyblock no1/6relays1.2%
Jump Crypto no1/6relays0.6%

transaction censorship

673transactions

0.5%blocks censored

72saverage inclusion time

tx delaytooksanctions listinclusion

top sactions delay

inclusion delay

it can take time

inclusion times

category	average	txs
optimal next block	5.9s	6,325,866
private outside mempool	0.0s	1,413,237
low fee base fee	21m	283,062
low fee tip	17.9s	99,090
congestion blocks full	2m	4,975
sanctions OFAC (US)	46.0s	673
unknown not categorised	30.8s	312
low balance cannot pay fee	1m	2
sanctions UK	-	0

suboptimal inclusions (in blocks)

transactiontookcategoryinclusion

q&a

What is the ultra sound relay?

The ultra sound relay is a credibly-neutral and permissionless relay—a public good from the ultrasound.money team.

What software is the ultra sound relay running on?

What is a credibly-neutral relay?

A credibly-neutral relay only validates blocks against consensus rules as in enshrined proposer-builder separation.

What is enshrined proposer-builder separation?

Enshrined proposer-builder separation (PBS) is an in-consensus PBS without relays, removing relay weak censorship.

What is weak censorship?

Weak censorship is mild transaction censorship which increases on-chain inclusion delay of censored transactions.

How delayed are censored transactions?

Censorship in X% of blocks yields 1/(1-X%) larger average delay. If X% = 80%, delay grows 5x from 12 sec to 1 min.

still have questions?