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 #21373973 · ArcScan

Block

#21,373,973

2026-09-17 18:59:37 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,973
Timestamp: 31 days ago · 2026-09-17 18:59:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x25d3b0d5f652f8930fa23c645f32b51fb189574fb15a3dbad2239e7ca2551d32
Parent hash: 0x025104f6…921f2273
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,973 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

31.3%9,400,156 / 30,000,000

Base fee

20 gwei

State root

0xcdc0f16b99c7…bca66bd85f0a

Transactions root

0x65b7181426dd…61aeb182400b

Receipts root

0xf7ed7402a6a8…5fec2842ce30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800