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 #21520750 · ArcScan

Block

#21,520,750

2026-09-18 15:40:15 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,750
Timestamp: 31 days ago · 2026-09-18 15:40:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x743753b0bbc3fe11a6a64f2d4b47076f221427c1f1e26ceb24326a660ccbf16b
Parent hash: 0xe58c2b30…7e5dbe86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,750 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.5%1,960,671 / 30,000,000

Base fee

20 gwei

State root

0x25e404fc65ba…8f7d0fa9943d

Transactions root

0x70dab64331a2…edf558cb4819

Receipts root

0x0219ae06022e…2117bf5fba9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800