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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 #0x6f21521ea87a8779cf4fb560d74ce1fab27dfe427efedf15eae431c51e6ad73d · ArcScan

Block

#21,398,339

2026-09-17 22:25:32 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,339
Timestamp: 49 days ago · 2026-09-17 22:25:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f21521ea87a8779cf4fb560d74ce1fab27dfe427efedf15eae431c51e6ad73d
Parent hash: 0xdfe89bb7…9e6880d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,339 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.9%1,165,101 / 30,000,000

Base fee

20 gwei

State root

0x9f53c6d12001…8326c2452906

Transactions root

0xe61dd9b460e3…e6d31fa20487

Receipts root

0x4a4514a4bfb4…bf449828aa40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800