Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21554342 · ArcScan

Block

#21,554,342

2026-09-18 20:24:15 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,342
Timestamp: 17 days ago · 2026-09-18 20:24:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f2420aada0049456ba7a1e1737434728bf8f60e8f7fb4068b174c3cd0346f7c
Parent hash: 0x15b027d7…00246bfc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,342 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.3%1,297,957 / 30,000,000

Base fee

20 gwei

State root

0x3b81cd352db8…4049fab3e766

Transactions root

0xed80227d57ba…45a071fcb35a

Receipts root

0xbbf58e997b63…672e8dca5eed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800