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 #21373868 · ArcScan

Block

#21,373,868

2026-09-17 18:58:44 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,868
Timestamp: 35 days ago · 2026-09-17 18:58:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x424f1baa893823b1c64ca3b60ffcad2ef48c8efc1e8d14e3d57c47e3b79e0515
Parent hash: 0xeb17e088…0a19423b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,868 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

9.0%2,707,019 / 30,000,000

Base fee

20 gwei

State root

0x074965f50359…70220c207909

Transactions root

0x227d35524190…7c28ee681db2

Receipts root

0x1ab787c5e44a…51f2ff9a9685

Nonce

0x0000000000000000

Extra data

0x00000004a817c800