Server Time: January 14, 2026 at 1:46:49 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,023,853 L2 Height: 421,286,942 Hard fork: v22 Next Pulse: in 1.5 minutes Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,430.11 / 240,000,000 Rewards Pool 57,870,119.89 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 (Last 20 Events)

Total Events: 30,274

Current Page: 0/1513

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
421,273,556	📀 Multicontributor Filled	Filled multicontrib contract 0xeC64..	e70418e26786de00c8214963db104db4f762c4d56bd59c80d1a146c6d0129f87
421,273,556	📨 Multicontributor Contribution	0x1789.. contributed 10701.779983433 SESH to multicontrib contract 0xeC64..	e70418e26786de00c8214963db104db4f762c4d56bd59c80d1a146c6d0129f87
421,273,556	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xeC64..	e70418e26786de00c8214963db104db4f762c4d56bd59c80d1a146c6d0129f87
421,273,556	🏁 Node Registration	New SN 0x689c6b.. w/ ID 3655 and 5 contributors registered	e70418e26786de00c8214963db104db4f762c4d56bd59c80d1a146c6d0129f87	Session Node Rewards
421,270,431	❓ WithdrawContribution		f958b898aa5f335bfcbb5233685cc7cbf99e04f6ab9645f00fc057dd36fd10eb
421,270,004	❓ WithdrawContribution		e898f5231f28649485d37d30b32b450c381a59a5e82927a04a6ffcd307091838
421,266,076	🎁 Claim Rewards	0xFeb8.. claimed 147.449436414 SESH	aff155a691a77054173fbce2aa9e325d8956f2781db7d56cdf2febe6f33c5f09	Session Node Rewards
421,250,199	🔓 Node Stake Exit		30142158df6ae644b6b95a7e03b3da789f6011deb971d78c8528f43b5fc77a30	Session Node Rewards
421,216,826	📀 Multicontributor Filled	Filled multicontrib contract 0x51a2..	1b0d1f5a19e0d7827c6dafe0e734d92532978cb9a4c24027d41bed5fed789a26
421,216,826	📨 Multicontributor Contribution	0x5E54.. contributed 4180.264123489 SESH to multicontrib contract 0x51a2..	1b0d1f5a19e0d7827c6dafe0e734d92532978cb9a4c24027d41bed5fed789a26
421,216,826	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x51a2..	1b0d1f5a19e0d7827c6dafe0e734d92532978cb9a4c24027d41bed5fed789a26
421,216,826	🏁 Node Registration	New SN 0xb11be9.. w/ ID 3654 and 5 contributors registered	1b0d1f5a19e0d7827c6dafe0e734d92532978cb9a4c24027d41bed5fed789a26	Session Node Rewards
421,216,574	🎁 Claim Rewards	0x3302.. claimed 19606.489629898 SESH	8c53c29ea7ff3b089e4dd866c1175e2cad2741a04d3f7638ef7a8285b2b4bf8d	Session Node Rewards
421,212,298	📀 Multicontributor Filled	Filled multicontrib contract 0x74A4..	ed361090395c2d9dce67bf3c3565573ca18439051e466cc842e14c4681da79e3
421,212,298	📨 Multicontributor Contribution	0x5E54.. contributed 18750 SESH to multicontrib contract 0x74A4..	ed361090395c2d9dce67bf3c3565573ca18439051e466cc842e14c4681da79e3
421,212,298	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x74A4..	ed361090395c2d9dce67bf3c3565573ca18439051e466cc842e14c4681da79e3
421,212,298	🏁 Node Registration	New SN 0xb11b1a.. w/ ID 3653 and 2 contributors registered	ed361090395c2d9dce67bf3c3565573ca18439051e466cc842e14c4681da79e3	Session Node Rewards
421,211,291	🎁 Claim Rewards	0x182F.. claimed 19486.594667654 SESH	647a00ec8f7db769688d7a2e4694071fc4d0f46cdf1a93e610b865727e05c947	Session Node Rewards
421,204,388	🏁 Node Registration	New SN 0xdd3657.. w/ ID 3652 and 1 contributors registered	4d3c7961c74ff71f197e7b9cb8ea5c89e32ba650aca0178783bffa90c4fed65e	Session Node Rewards
421,198,268	🎁 Claim Rewards	0x35a7.. claimed 63.688552845 SESH	d91a587a6d575c98af1573267cc5339f06c8fac760844a4fb94466e35e0d7c86	Session Node Rewards

Current Page: 0/1513

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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 Blocks 2020883–2020887 🔗Permanent link to this block range

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

Current Page: 593/404770

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
2,020,887	4d 2:50:27	553
2,020,886	4d 2:52:27	553
2,020,885	4d 2:54:27	553
2,020,884	4d 2:56:28	553
2,020,883	4d 2:58:27	553

Current Page: 593/404770

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Session Nodes

5 session nodes awaiting contributions, 1 decommissioned session nodes, and 1507 active session nodes.

Inactive/Decommissioned Session Nodes (1)

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.
5d3db2c848b5a46f851ecd2d31c431a8d86ff20ff02102936e3ebf3f3c8f1ae9	2/10	16.8	2022476	2d 1:51:44	64 (in 2.1 hours)

Active Session Nodes (1507)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
982f54b09c8a817489c0b9a68a023182415a4d0a14a4beeabae54be8b10c8d80	2/10	21.99	25000	2022379	0:22:32	Staking Infinitely
c0ffee05e92af93e22f795d3333dcb17ede382bc1e5f413aa1cd1947933efda8	2/10	19	25000	2022379	0:35:49	Staking Infinitely
bf24341da879a379589a663444a59a2e82df8cfbe306c719fe27ed5ea46575da	1/10		25000	2022380	0:50:21	Staking Infinitely
5875610a1754629bf849cc6bad6c16011bab9c16089c1910f52f4092928d93ea	1/10		25000	2022381	0:28:23	Staking Infinitely
587960be4cf01f5a9b747500831239c2bce099f41a7ec69e7525bfd10613aef3	1/10		25000	2022382	0:54:25	Staking Infinitely
6fd89cbec6835b1c683de5110b9d0cf3d265822606448e809b4c4f358e5bd406	2/10	20	25000	2022383	0:43:47	Staking Infinitely
117e28bd98ccafe9b6de035c8e1391d2ec88416b7755c2d6555b0ccde57b0a15	2/10	20.25	25000	2022384	0:19:19	Staking Infinitely
c0ffee063c8c728e5c806b0708bb8c608c70a1ffe14108a61e9fa019ddc421a1	2/10	20.69	25000	2022385	0:09:53	Staking Infinitely
25e010d78a9d97d3590342ce7dec98a88ec3549747927f911a6b1242ff066758	2/10	23.88	25000	2022386	0:43:44	Staking Infinitely
bc48d1c3e81786556756bd8ac8341c093fb928818efc84dc5f9c07992345762f	2/10	21.99	25000	2022387	0:55:56	🔓 1/26/26, 1:06 PM (in 12.0 days)
+ 1497 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
2023848	eb249cf1b3e61854ffe4aea996f0925400da965094f58003bb100efaa15bc1e0	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2023844	979b0ef078cd674c468bc64b227552cf0ba64ecac16e84dc9c0f3e908a996d0b	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2023800	584fe97ad4451483599c8c4171e2fec081c6f4c3e19b56436b1683596469ebcb	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer