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 #21225178 · ArcScan

Block

#21,225,178

2026-09-16 22:02:05 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,225,178
Timestamp: 11 days ago · 2026-09-16 22:02:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x67d372689fc8d41796ec5851f6b9a9f37360718ed24c1a065ffb0e37d4eba7bc
Parent hash: 0x455c4d4f…d5175fcb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,225,178 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

55.3%16,601,780 / 30,000,000

Base fee

20 gwei

State root

0x148fa3f8fced…65a60da1f03b

Transactions root

0xc6e8afc4e3ad…9bd8ee156789

Receipts root

0x6a457f3e1a7f…cefa18f52f2c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800