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 #21239282 · ArcScan

Block

#21,239,282

2026-09-17 00:01:08 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,282
Timestamp: 6 days ago · 2026-09-17 00:01:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4f82c4df8fbd9892e2858dc5a86fd03b93f5064b5ab05a5de0d409784c7ee0e
Parent hash: 0xc29a762e…674bfb8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,282 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

26.0%7,788,507 / 30,000,000

Base fee

20 gwei

State root

0x43eac5c9e6bc…866838c87599

Transactions root

0xe1ff3e4be4a8…c0b143fc4e70

Receipts root

0x1e813851ef4b…d430c2a1e7d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800