OP_RETURN
● #975,591
◆ PROTOCOL INDEX

Protocols

Every OP_RETURN output of every block is decoded before it reaches the feed. These are the protocols found in every scanned block; Runes and opaque payloads are counted per block but never shown.

10,947
Blocks scanned
31,768,675
OP_RETURN outputs seen
97%
Runes (counted, not shown)
675,705
Transactions decoded
evm-hash
EVM hash
Bare 32-byte EVM transaction or commitment hashes.
196,404 txsbrowse →
bridge-memo
Bridge memo
Cross-chain bridge memos naming the destination asset and address.
164,041 txsbrowse →
thorchain
THORChain
THORChain outbound (OUT:) and refund memos plus swap instructions.
91,242 txsbrowse →
tag
Tag
Structured protocol data decoded from the OP_RETURN payload.
55,227 txsbrowse →
stacks
Stacks
Stacks block commits, leader keys and STX operations.
53,903 txsbrowse →
lifi
LI.FI
LI.FI bridge routing markers.
44,233 txsbrowse →
lucky-20
LUCKY-20
JSON token operations.
18,439 txsbrowse →
crc-20
CRC-20
JSON token operations ({"p":"…","op":"…","tick":"…"}) such as the $LEAF mints sent to the Genesis address.
12,917 txsbrowse →
satflow
SATFLOW
Bare protocol marker with no readable payload.
8,965 txsbrowse →
brc20-prog
BRC20-PROG
Bare protocol marker with no readable payload.
5,360 txsbrowse →
mtld
MTLD
Structured protocol data decoded from the OP_RETURN payload.
3,779 txsbrowse →
core-dao
Core DAO
Core DAO validator delegation tags.
2,818 txsbrowse →
rootstock
Rootstock
Rootstock merge-mining commitments (RSKBLOCK:).
2,737 txsbrowse →
pw
PW family
Structured protocol data decoded from the OP_RETURN payload.
2,706 txsbrowse →
ico-20
ICO-20
JSON token operations ({"p":"…","op":"…","tick":"…"}) such as the $LEAF mints sent to the Genesis address.
2,566 txsbrowse →
soda
SODA
Structured protocol data decoded from the OP_RETURN payload.
1,467 txsbrowse →
exsat
exSat
exSat data-availability tags.
1,048 txsbrowse →
syscoin
Syscoin
Syscoin merge-mining commitments.
927 txsbrowse →
alpn
ALPN
Bare protocol marker with no readable payload.
888 txsbrowse →
counterparty
Counterparty
Structured protocol data decoded from the OP_RETURN payload.
691 txsbrowse →
dio
DIO
Bare protocol marker with no readable payload.
415 txsbrowse →
sats-20
SATS-20
JSON token operations.
396 txsbrowse →
ledge
lEdge
Structured protocol data decoded from the OP_RETURN payload.
306 txsbrowse →
hash
Hash
Structured protocol data decoded from the OP_RETURN payload.
277 txsbrowse →
brc-20
BRC-20
JSON token operations ({"p":"…","op":"…","tick":"…"}) such as the $LEAF mints sent to the Genesis address.
183 txsbrowse →
hforge
HFORGE
Structured protocol data decoded from the OP_RETURN payload.
139 txsbrowse →
vlgr
VLGR
Structured protocol data decoded from the OP_RETURN payload.
73 txsbrowse →
bernstein
Bernstein
Structured protocol data decoded from the OP_RETURN payload.
59 txsbrowse →
omni
Omni Layer
Omni Layer transfers, mostly Tether (USDT) simple sends.
52 txsbrowse →
cb-hash
CB hash
Structured protocol data decoded from the OP_RETURN payload.
39 txsbrowse →
sbrc-20
SBRC-20
JSON token operations.
20 txsbrowse →
sentinel
Sentinel
Structured protocol data decoded from the OP_RETURN payload.
18 txsbrowse →
anchor
Anchor
Structured protocol data decoded from the OP_RETURN payload.
17 txsbrowse →
atlnotice
atlnotice
Structured protocol data decoded from the OP_RETURN payload.
16 txsbrowse →
data-uri
Inline file
Structured protocol data decoded from the OP_RETURN payload.
7 txsbrowse →
nft
NFT
Structured protocol data decoded from the OP_RETURN payload.
6 txsbrowse →
stamphash
StmpHash
Structured protocol data decoded from the OP_RETURN payload.
6 txsbrowse →
https-mezcal.sh
HTTPS-MEZCAL.SH
Structured protocol data decoded from the OP_RETURN payload.
5 txsbrowse →
crc-21
CRC-21
Structured protocol data decoded from the OP_RETURN payload.
4 txsbrowse →
bitfee
bitfee
Structured protocol data decoded from the OP_RETURN payload.
2 txsbrowse →
bs
BS
Structured protocol data decoded from the OP_RETURN payload.
2 txsbrowse →
grc-21
GRC-21
Structured protocol data decoded from the OP_RETURN payload.
2 txsbrowse →
nfp
NFP
Structured protocol data decoded from the OP_RETURN payload.
1 txsbrowse →
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