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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 #0x0c3e1379a39b9a6f0d4bb813b6a969c39eff2b47a406fecabc67a20a87974c1b · ArcScan

Block

#21,558,721

2026-09-18 21:01:17 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,721
Timestamp: 51 days ago · 2026-09-18 21:01:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c3e1379a39b9a6f0d4bb813b6a969c39eff2b47a406fecabc67a20a87974c1b
Parent hash: 0x3c42b83b…27bc6fb0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,721 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.4%726,778 / 30,000,000

Base fee

20 gwei

State root

0x53ff3d35ef87…37b771137114

Transactions root

0x6156917f60a8…cde49e49b40e

Receipts root

0xe4083c4eec2c…b8d0e12d33f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800