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 #21551888 · ArcScan

Block

#21,551,888

2026-09-18 20:03:30 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,888
Timestamp: 47 days ago · 2026-09-18 20:03:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c3ff060acf2f282096df8d38789ffed646674326111237967c818c71dec69ea
Parent hash: 0x5263f09d…1c52f9df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,888 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.3%4,285,316 / 30,000,000

Base fee

20 gwei

State root

0x0603ffbc6039…a7187108f5a3

Transactions root

0x792d59752de8…a0ed39269273

Receipts root

0x81da2272843b…540698808034

Nonce

0x0000000000000000

Extra data

0x00000004a817c800