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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 #0x8b9ccb9721fa4d9d78586020552e41bbee85f177081d532103c623f37c0c473c · ArcScan

Block

#21,421,181

2026-09-18 01:38:37 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,181
Timestamp: 54 days ago · 2026-09-18 01:38:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b9ccb9721fa4d9d78586020552e41bbee85f177081d532103c623f37c0c473c
Parent hash: 0xce09bf32…bd9e492b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,181 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.7%806,185 / 30,000,000

Base fee

20 gwei

State root

0xba43eab506d1…02821fd94f08

Transactions root

0x622e447c7c4b…8593f44cecde

Receipts root

0xe1e2a16dacd8…45672d1c3c1f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800