Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3c32985a5f18684c566e31aff89d1e00bf5c2114e146099451a1a33be29f5a87 · ArcScan

Block

#21,558,491

2026-09-18 20:59:20 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,491
Timestamp: 49 days ago · 2026-09-18 20:59:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c32985a5f18684c566e31aff89d1e00bf5c2114e146099451a1a33be29f5a87
Parent hash: 0x05975014…84e46f7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,491 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.9%2,074,252 / 30,000,000

Base fee

20 gwei

State root

0xbd01aa7137de…34cdaab9c1ef

Transactions root

0xd5b52a66a0d2…d579dc5dc16b

Receipts root

0xca8c323b6252…1f39861c4e56

Nonce

0x0000000000000000

Extra data

0x00000004a817c800