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 #21551386 · ArcScan

Block

#21,551,386

2026-09-18 19:59:15 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,386
Timestamp: 46 days ago · 2026-09-18 19:59:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8305c1f643c8b058c050fef19d33cfffccdc9ae8b745431f8df4736411269a3
Parent hash: 0x827d1811…ea1ca38f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,386 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.3%3,381,552 / 30,000,000

Base fee

20 gwei

State root

0x7daf93116e65…f540113ec102

Transactions root

0xc80c52d150f9…a76c766b6b20

Receipts root

0xa44925a89c5f…cd734294ec9b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800