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 #21281273 · ArcScan

Block

#21,281,273

2026-09-17 05:55:46 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,273
Timestamp: 23 days ago · 2026-09-17 05:55:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x90ed15408fa71faa7a20b59c9995242ab3e5ada29e973be2b7746caf27a1acb2
Parent hash: 0x7adfa3df…27371601
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,273 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.4%2,232,767 / 30,000,000

Base fee

20 gwei

State root

0x859f25aeed19…0d42f8145965

Transactions root

0xc28e203aec18…47295573688e

Receipts root

0x33a63d2cc417…d13fcdd81871

Nonce

0x0000000000000000

Extra data

0x00000004a817c800