Server Time: November 26, 2025 at 9:03:16 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,988,791 L2 Height: 404,436,857 Hard fork: v22 Next Pulse: in 64 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 80,214,614.79 / 240,000,000 Rewards Pool 62,962,935.21 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 25500–25519)

Total Events: 25,519

Current Page: 1275/1275

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
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
336,118,119	❓ OwnershipTransferStarted		66da0b4d9dd31727b8d00b02336eb74194370bd5c45f1b6f326e71ae494e12df
336,117,838	❓ OwnershipTransferStarted		e097516e6904f6361749c22e58a2e20bf9b82db7829d9c9d520345757f588132
336,104,207	❓ Upgraded		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ OwnershipTransferred		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ Initialized		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ AdminChanged		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,196	❓ Upgraded		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ OwnershipTransferred		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ Initialized		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ AdminChanged		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,182	❓ Upgraded		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ OwnershipTransferred		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ Initialized		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ AdminChanged		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e

Current Page: 1275/1275

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 / 41.5B / 473B)

Current Page: 0/99439

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,988,790	0:00:54	553
1,988,789	0:02:54	553
1,988,788	0:04:55	553
1,988,787	0:06:54	553
1,988,786	0:08:55	553
1,988,785	0:10:52	553
1,988,784	0:12:54	553
1,988,783	0:14:55	554
1,988,782	0:16:55	554
1,988,781	0:18:55	554
1,988,780	0:20:54	554
1,988,779	0:22:55	673
			🔓	babefd1da125b1e65ac5482a50ecf565e2b34c6897166d8cfe0d1d81f47d8a55		0/0	88
1,988,778	0:24:54	554
1,988,777	0:26:54	1.06k
			👎	17adb88c47e23de1949efb241ebcc10cbb91ba02b7be18933b3856c41437ea3c		0/0	473
1,988,776	0:28:55	554
1,988,775	0:30:54	554
1,988,774	0:32:55	854
			🏁	f02d5a501b0fede80f8cfff7c5d8e6ace2313a47f66fe63ed250cb52658701b0		0/0	268
1,988,773	0:34:54	554
1,988,772	0:36:55	554
1,988,771	0:38:55	554

Current Page: 0/99439

Showing blocks/page

Session Nodes

3 session nodes awaiting contributions, 8 decommissioned session nodes, and 1586 active session nodes.

Inactive/Decommissioned Session Nodes (8)

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.
b167a966053bb5115e2c341f112bac3bad6832ec3862a74fc4272a2586dfcf14	2/10	17	1988712	5:24:40	128 (in 4.3 hours)
4b573651d77571f62625f5b1955560d03050208aac56a3be3cad65418bacea91	3/10	17	1988691	6:01:24	232 (in 7.7 hours)
ad1c11000c8dab6bcc99b3ef71b42787a9748c7d33a56b29d32657631c2f8bb6	1/10		1988700	5:24:18	852 (in 28.4 hours)
da2d770497913fc7afd0b54f53e947d0467b8dc750ffb0dde11655f8ed05ffeb	2/10	10	1988777	5:04:52	1058 (in 35.3 hours)
fe5abebdb75955b38348b62b444e6782f6e47a8352c17eb02c736e6029703479	2/10	38	1988705	5:08:23	1355 (in 1.9 days)
772b436c009f56c3cb27b78541d27ba41d3c3ac839784dad2d0295689083a027	2/10	38	1988731	5:19:05	1381 (in 1.9 days)
6d8990c88ecbe59a5836098e9bb63069ef718b3c87963542bd990b30452b343d	1/10		1988738	5:01:41	1388 (in 1.9 days)
8440f5101c50a785a8f62585d25c7650dae88ce6e37541d94945d5945b2e1510	1/10		1988741	5:18:45	1391 (in 1.9 days)

Active Session Nodes (1586)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
a6492177340c49f43f466fff8cbad6189ef1d1f585f8d806e3785e5ba56256fb	2/10	17.48	25000	1987208	0:05:10	Staking Infinitely
e01a3e9479ba1fb35f31d107981fc74ae1e8674160d950f89ad5e87fcfeca050	1/10		25000	1987209	0:32:58	Staking Infinitely
b6d2823c3aeedfecd5d5aa65b4ba99e22b9b4e82643a827bd72bfa78804a36c2	2/10	22	25000	1987210	0:26:03	Staking Infinitely
3244bdaa442dda8587279d0fb05e8e441685ac3309c500d9157d5b261742fde2	1/10		25000	1987211	0:58:35	Staking Infinitely
1f004f0208edb179ac116ebd288967b88e7f54574d2134c1b3f6387f00c6852a	1/10		25000	1987212	0:32:20	Staking Infinitely
1f117f140a6e32b502ee914cb1f5a1b3412fbf59649c1ad15153ac9531995719	1/10		25000	1987213	0:41:25	Staking Infinitely
0659796ec132168e82430692926dab3b21096eb9d492ada3425cd90f4199d9da	2/10	17	25000	1987214	0:34:14	Staking Infinitely
e0be1a63c30f6dcff9c3c2fec4c643dd19dce30da5d97b1ba9de6a16850aef74	1/10		25000	1987215	0:32:14	Staking Infinitely
a25bcb0bff7273ea0ca9076df781d1ed30d011d4f9ef814959f1b4c37e236f7a	1/10		25000	1987216	0:44:07	Staking Infinitely
c9b8ef3151b1438f90c13fdfe3230e7b9fa70f7df21a8eac665c8dd3bfd5cd69	1/10		25000	1987217	0:27:20	Staking Infinitely
+ 1576 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
1988788	744e6fd4b91c792859ba8cc82b03e33f13274982c3d5e6e7cd2095f58212e1d0	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1988784	ad7e65002f6339a902ed28c098bc6dc7c11b42117a54920686dd3ee810935c20	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1988760	dcaf8e379c27d84651dfa6a6c6544d95dddb76231be6320e1638032c32dfd864	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer