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 #21559286 · ArcScan

Block

#21,559,286

2026-09-18 21:06:03 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,286
Timestamp: 56 days ago · 2026-09-18 21:06:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ad4705789f88120fa371fac9140b75b0974b29e886712bd806451c01d7c4705
Parent hash: 0xb1021bee…d45f3b71
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,286 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.8%550,306 / 30,000,000

Base fee

20 gwei

State root

0x71244d71e586…cde539b8e056

Transactions root

0xbdcd955792dd…3528d321e931

Receipts root

0x5f4d558cd964…039b41bad03e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800