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 #21508302 · ArcScan

Block

#21,508,302

2026-09-18 13:55:04 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,302
Timestamp: 53 days ago · 2026-09-18 13:55:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x1aba6a2d3e2262b6f0ddb0576b6752531d309227dee2b1336ef7c15ca2651f3d
Parent hash: 0xe2a5d07e…08fbe812
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,302 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.9%876,327 / 30,000,000

Base fee

20 gwei

State root

0x29367bd42c60…4f6e9af52139

Transactions root

0x71631f1f2a37…3ceaf33caacc

Receipts root

0x9ccc30c4d140…8fbabf1bbacb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800