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 #21558332 · ArcScan

Block

#21,558,332

2026-09-18 20:57:59 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,332
Timestamp: 47 days ago · 2026-09-18 20:57:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xa04d3d995eb77eca9590dd2546026516cc9deb6374bb8785e0d5a99930cc33d8
Parent hash: 0xaf165804…cf2b2070
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,332 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.3%979,937 / 30,000,000

Base fee

20 gwei

State root

0xcbb6828c439d…38d721a43d64

Transactions root

0x7c2e7bd4f39d…b57798918e75

Receipts root

0x54596ad346be…404212f3465e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800