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 #21401862 · ArcScan

Block

#21,401,862

2026-09-17 22:55:19 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,862
Timestamp: 6 days ago · 2026-09-17 22:55:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x634c625cb946ab72ebf3d7673796afafc73f00fe5ecefb8252b253d7eeac9353
Parent hash: 0x87d994ac…97cb8612
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,862 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.6%2,867,742 / 30,000,000

Base fee

20 gwei

State root

0x98c501ec4a2d…38bac127c167

Transactions root

0x70143862a962…b01848a94a17

Receipts root

0xa4bdf950f918…91f50b0b2e69

Nonce

0x0000000000000000

Extra data

0x00000004a817c800