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 #21520581 · ArcScan

Block

#21,520,581

2026-09-18 15:38:50 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,581
Timestamp: 36 days ago · 2026-09-18 15:38:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x55a60cc7dd1d57ab0719739384f35bc896c6b1245077ee7c13ad7b0852bfc030
Parent hash: 0xf24e224a…6624ba38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,581 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.3%2,784,916 / 30,000,000

Base fee

20 gwei

State root

0x1e37456f24f4…3bc66ae43e34

Transactions root

0x34196970b531…a18e7c946a9a

Receipts root

0xfc3bbde25514…07027b3d7dc5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800