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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x18203bcc4f8f5230c70b20fcde85ec530eb7cdd18fdea41d93c09af03d94278f · ArcScan

Block

#21,403,543

2026-09-17 23:09:32 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,543
Timestamp: 44 days ago · 2026-09-17 23:09:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x18203bcc4f8f5230c70b20fcde85ec530eb7cdd18fdea41d93c09af03d94278f
Parent hash: 0xd2488e8f…3ddf6de9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,543 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.6%3,786,122 / 30,000,000

Base fee

20 gwei

State root

0x7c33d33ef3e2…dd278929d1fe

Transactions root

0xd66d6491389b…75edf4795b3f

Receipts root

0x9661e84f0d85…95e3bdb6325f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800