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 #21512171 · ArcScan

Block

#21,512,171

2026-09-18 14:27:46 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,512,171
Timestamp: 36 days ago · 2026-09-18 14:27:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x7149c1ad2239ea4a2dae0ed86e2f2a97f8fae970acdbfb344e5452367f286fd7
Parent hash: 0x52f1ff6c…a649b82d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,512,171 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.1%646,243 / 30,000,000

Base fee

20 gwei

State root

0x58b1d59c9fca…980b6ff05ea9

Transactions root

0x6a9de5129c72…430910694a37

Receipts root

0xa9c8996c8790…7aac537fc400

Nonce

0x0000000000000000

Extra data

0x00000004a817c800