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 #21519458 · ArcScan

Block

#21,519,458

2026-09-18 15:29:20 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,458
Timestamp: 51 days ago · 2026-09-18 15:29:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xba302c9a32738f90c6419e15d0ade8507b23359af2b04efc49018adb1a42f1e0
Parent hash: 0x56e319ea…5158b242
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,458 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.9%2,686,826 / 30,000,000

Base fee

20 gwei

State root

0xacd8cab9f504…197d4a2f903e

Transactions root

0x3be1f3a3995c…5b7255ca5b0f

Receipts root

0x42550d6cbb88…1f9cb51e79e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800