Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 29474

Hash
000001678f2039505a205f6d7c6b9674e67fe5eb294927685e197b1517068391
Confirmations
11107
Time
2026-10-22 01:02:25 UTC
Median time
2026-10-22 00:54:45 UTC
Transactions
25
Size
7,692
Weight
25,764
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
b55a2ce5b7f63b85cd2d4c25dd7034cac7dbe93e38036315f23b99186dae5e9a
Previous block
000000bcab1a54296cd4ff0a68451ea098258f3bceea280394f030e15ac6b82a
Next block
00000154af36ec8bce60b78a0d4b871c9d9a69ef8bbd83c2ff07bb65625ff0dc

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 29474 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
ac93816826f59dc2140ff12bc49e98a9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d0186b66a960…51ecef5c3ed2 coinbase1250.0000744
7665c709d38f…d24cb7d35504 pays to P2MR1238.99996260.0000031
924c8130a81c…937f54c75210 pays to P2MR1241.99997190.0000031
d3acd20c05b0…c65650a6b115 pays to P2MR1237.99995950.0000031
c3a58eb200b2…658bea6e3c1d pays to P2MR1246.99998740.0000031
c56525f8e728…238005e9d31f pays to P2MR1220.477268310.0000031
b7fdb776d24e…c75047153e33 pays to P2MR1211.99987890.0000031
77f887bee57b…aa80d11b5534 pays to P2MR1233.99994710.0000031
6652f5ab9a28…c8c622780f37 pays to P2MR1248.99999360.0000031
ee0ad14f4c60…04901abd8756 pays to P2MR1238.99996260.0000031
7535dd0ac314…a99773cb075d pays to P2MR1225.99992230.0000031
53f10737723f…281025ba645e pays to P2MR1244.99998120.0000031
5555e156a66f…1c0236d60061 pays to P2MR1246.99998740.0000031
b2c32d2fef0f…b7843a032065 pays to P2MR1244.99998120.0000031
c6f584bc159b…94a16c8e0370 pays to P2MR1248.99999360.0000031
a0df6d967b28…895cebdc987a pays to P2MR127.99986650.0000031
6497bdd0a900…2002dba2e986 pays to P2MR1229.99993470.0000031
b700c9b6157b…7375f9c6cd99 pays to P2MR1244.99998120.0000031
f91a58efcf17…eab73841b9a0 pays to P2MR1222.9999130.0000031
b0d39a524cde…15e4fad0bea5 pays to P2MR1216.99989440.0000031
2996e72f23ba…5b0b012895b8 pays to P2MR1221.99990990.0000031
d1447c8ce91f…e4fc0e37a0be pays to P2MR1233.99994710.0000031
54b462589101…1ade6c8865c4 pays to P2MR1221.99990990.0000031
fa22f1e600bf…41dcdac933f1 pays to P2MR1224.99991920.0000031
769feba3b11d…43df49a0a4f7 pays to P2MR1212.9998820.0000031