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 #21237280 · ArcScan

Block

#21,237,280

2026-09-16 23:44:14 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,280
Timestamp: 5 days ago · 2026-09-16 23:44:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d5ad4fcabe5f6e2e491ba314839bbe84f51a4237960dd953933dfe820879733
Parent hash: 0x815446f5…fd797d7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,280 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

23.9%7,174,157 / 30,000,000

Base fee

20 gwei

State root

0x37b57c11cfc3…d83a8c0a50a3

Transactions root

0x77eac1c448d1…371967f27373

Receipts root

0x014a30c96f3d…f8e0f38b805b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800