Server Time: August 26, 2025 at 3:58:40 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,922,399 L2 Height: 372,537,563 Hard fork: v22 Next Pulse: in 1.7 minutes Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 80,216,187.29 / 240,000,000 Rewards Pool 62,961,362.71 SESH Session Node Rewards Session Multicontributor Factory SESH Token ARB / ETH Contract Addresses

Arbitrum Transaction Types: 🏁 Node Registration 🚫 Node Deregistration 🔑 Node Exit Request 🔓 Node Exit 🧹 Node Liquidation 🎁 Claim Rewards 📜 Deploy Multicontrib. Contract 📥 Set Multicontrib. Reserved Slots 🧮 Set Multicontrib. Fee 📖 Multicontrib. Open For Contrib. 🪧 Set Multcontrib. Keys 🖋️ Set Multicontrib. Finalize Flag 📨 Multicontrib. Contrib. 🔜 Multicontrib. Finalized 📀 Multicontrib. Filled ♻️ Reset Multicontrib.

Arbitrum Events (Events 16660–16680)

Total Events: 16,694

Current Page: 833/834

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,420	❓ LiquidationRatiosUpdated		6c4e380bdf4556ae0d939560234804cbe13bfbf49c2ee4ff82996129443afb57
338,793,527	❓ OwnershipTransferred		1d38de31a943791c948e5576c01df4a0904222d9bf0c917a3fec28b8d55ba405
338,793,396	❓ OwnershipTransferStarted		fe16cc96fd8f1662935ff14fde92b3d3f48336d339b69d4b69ae809c35bea741
336,119,549	❓ OwnershipTransferred		ca35a4dcd225261d07c3d411b67b34348569a5bf6060f174c42a5e68dd56646e
336,119,187	❓ OwnershipTransferred		879d9737b1e5313a0dfd98cd00a9b0c7339c2616feb06ba6d2cef60abd722f5c
336,118,668	❓ OwnershipTransferred		0e10f2dae7a1959677503a783ba1f132e661fa5d247966f15aaf503ddeeb5c81
336,118,304	❓ OwnershipTransferStarted		f6502a94be4d5130ca2cbbffcc9b62287bc1eae7454e9f5dfdc299c8ab306567

Current Page: 833/834

Showing events/page

Appchain Transaction Types: 🏁 Node Registration 👍 Recommission 👎 Decommission 🚫 Deregistration 🔨 Purge 🔓 Stake unlock 🎁 Block Reward 📋 IP Change Penalty 🎫 Name Service Purchase 💾 Name Service Update

Appchain Transaction Pool

0 transactions, 0B

Age [h:m:s]	Type	Transaction Hash	Fee/Per kB	In/Out	TX Size

Appchain Transactions in the Last 20 Blocks 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 32.5B / 473B)

Current Page: 0/96119

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,922,398	0:00:18	555
1,922,397	0:02:18	556
1,922,396	0:04:18	556
1,922,395	0:06:19	556
1,922,394	0:08:19	556
1,922,393	0:10:18	795
			🔓	f65dd7fcc2d783479249e785302d765f6dd8a684d3bf2df5e3af935b1b2b6f64		0/0	88
			🔓	aa27390bb1444d72dae09fc4b0d5362c3ac179565f1db5872aa8ab75b13bf654		0/0	88
1,922,392	0:12:17	555
1,922,391	0:14:18	555
1,922,390	0:16:18	555
1,922,389	0:18:18	555
1,922,388	0:20:18	555
1,922,387	0:22:18	555
1,922,386	0:24:18	555
1,922,385	0:26:18	555
1,922,384	0:28:18	555
1,922,383	0:30:18	555
1,922,382	0:32:19	556
1,922,381	0:34:18	556
1,922,380	0:36:18	556
1,922,379	0:38:18	1.06k
			🚫	9e52af579bfb662228c8644a52543e97a483df7fca7996bffe188e58916de6ff		0/0	473

Current Page: 0/96119

Showing blocks/page

Session Nodes

26 session nodes awaiting contributions, 5 decommissioned session nodes, and 1563 active session nodes.

Inactive/Decommissioned Session Nodes (5)

These session nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon

Public Key	Contributors	Operator Fee (%)	Decommission Height	Last Uptime Proof	Blocks until Dereg.
6753d3693412e9cba2bfa1b8553f4de2ba2179e795213569faa3dcef8012f667	1/10		1921759	1d 1:00:53	20 (in 40.0 minutes)
28d6b7ad3ef3cce8eb5b7cee523dc72cf4efc1967987a008903f99da9af26c11	2/10	0	1921715	1d 1:01:41	28 (in 56.0 minutes)
2902c053cbe47523017375a96b475d9c6725cf379dabbb1f203b286df30083a4	2/10	0	1921741	1d 1:01:11	35 (in 70.0 minutes)
0be6b75a64f28ec92493e57ee28e47f8e2d22db0a9acf492636726b8f8bca9fb	3/10	25	1921497	1d 8:23:32	415 (in 13.8 hours)
ea37081d3e9ed5df6cc59f75698902130e655e503946c1e9c9dc7e967356bb45	1/10		1921678	1d 3:10:42	720 (in 24.0 hours)

Active Session Nodes (1563)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
b4a43d9004f23ce484426d9fb4a4bea90635f0da38179dec2f474ed816dc8b5e	2/10	29.9	25000	1920850	0:00:14	🔓 9/7/25, 2:56 AM (in 11.5 days)
a3905fad001787b8449640a1db859cad4399eeae8df17c10208cc72707957633	2/10	40	25000	1920851	0:08:20	Staking Infinitely
cafe31ffc5028b95d96675a0f0f14bd58d16047962767c7f12bd3a3d5f82f295	2/10	7.5	25000	1920852	0:59:37	Staking Infinitely
115328323408bc4526ae86a5c042b6a336213260743af1e221aeafa7bf9ba3ca	1/10		25000	1920853	0:03:23	Staking Infinitely
560984115efaee5eef63052a0292e0e4e74e83559186a3c738cc892e13c56c84	9/10	24.8	25000	1920854	0:50:03	Staking Infinitely
5aebe1270ec6d4b20d5d63b705ad5496de8755ad70354f676e2844745e5b2876	3/10	15	25000	1920855	0:41:29	Staking Infinitely
616e031e6b141bb0e2bedbef7915d36625f2175385f2651277ff399a308972cb	2/10	22	25000	1920856	0:14:26	Staking Infinitely
3c3e35c2fdb0a55863d7b87ad0b0a4e546ddb67bd281dc0f82e8368b4c302929	2/10	20	25000	1920857	0:26:53	Staking Infinitely
5e49c3a2c04658a1c5e53d45d9bf15811fcff454cf2aa930431648346d90b50d	1/10		25000	1920858	0:01:30	Staking Infinitely
7035741af5db98bd70b422168b94307c6c28416d726344fca6d6d5ede6e0522b	4/10	24.95	25000	1920859	0:29:55	Staking Infinitely
+ 1553 more ↪

Click here to see the full session node list (at most 10 are shown here)

Last 3 Appchain checkpoints

Height	Block hash	Checkpoint Quorum
1922396	f76838003a02136842c1c814ba11b90f02cb6f5467c69131af8a088b40e6233e	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1922392	03264e62345bbaa6977d8317a49252add474bff96f4205a779e4ebfb4a07cd5a	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1922340	8c474028d191180a0d23b2abb4052844ca780761221b36e84f4670b19407fc8a	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer