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

Block 23472

Hash
000000a46541a87775ea62bd157a00d2520957236d33d6f5318afb361639eb34
Confirmations
16959
Time
2026-10-15 04:45:24 UTC
Median time
2026-10-15 04:37:00 UTC
Transactions
25
Size
7,692
Weight
25,764
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
8d5a15bb3285f0a9f95e8d3903a2bdc1fc990ad9172420b84e3c9f253d84780d
Previous block
0000007e7777c0479df76f578ce0b315e65a963de4fbb22d8bdee9f415b5680e
Next block
000000bc63f491c9c12bf0bd802af542157ce94f626fc6d23ebc02f67acb5310

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 23472 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
c3a0908ca01a8bc82af80d1e4dedc4ee… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6fdb80e04f2c…fd39ffe385ee coinbase1250.0000744
269d9dbe8dda…7603fc8d250c pays to P2MR1240.99996880.0000031
7b9b17fab2d1…28b46071c00c pays to P2MR1245.99998430.0000031
7fb6a84d37f3…cfd25f43ce0f pays to P2MR1248.99999360.0000031
e3fc01348578…dca9f4009b10 pays to P2MR1246.99998740.0000031
4c9ac01116c0…bd8015237d19 pays to P2MR1245.99998430.0000031
8970fad8a9c9…d10366931725 pays to P2MR1248.99999360.0000031
a06a250160c5…d22dc2a53747 pays to P2MR1245.99998430.0000031
db574302dc46…2407c0eff84d pays to P2MR1211.499878020.0000031
948fbdb3834a…2a6054747b52 pays to P2MR1248.99999360.0000031
60263064d4ec…30a39a71525c pays to P2MR1238.99996260.0000031
ce675aeb1b20…d1d3d6c4876c pays to P2MR1245.99998430.0000031
7b2867681a35…03fd460fbe75 pays to P2MR1229.99993470.0000031
f6566593d856…24f655511b76 pays to P2MR1246.99998740.0000031
7afee2ed312e…d840c8762279 pays to P2MR1246.99998740.0000031
89cb939bd501…309819d46187 pays to P2MR1246.99998740.0000031
b4e3d04c010d…51dab7d4219b pays to P2MR1245.99998430.0000031
ec531d5aefc0…df0a8be2bba2 pays to P2MR1245.99998430.0000031
7024a4fd13c2…fe7d496652b7 pays to P2MR1245.99998430.0000031
c966d36c7622…0eec18fd0abc pays to P2MR1248.99999360.0000031
d28dc00c35b2…c9f70f16aabe pays to P2MR1245.99998430.0000031
a9c8f888c20f…88f43b7572c8 pays to P2MR1247.99999050.0000031
fdbee4a24448…42d6f33d84db pays to P2MR1248.99999360.0000031
f2cb62838776…77d5406120de pays to P2MR1244.99998120.0000031
906d270bc168…1c128e8043f5 pays to P2MR1242.9999750.0000031