Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5a2515e0e79a96fd921926f5dfe5b3e601b8e5ca4d9c35f59ed3e7f476e55538 · ArcScan

Block

#21,355,364

2026-09-17 16:21:36 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,364
Timestamp: 19 days ago · 2026-09-17 16:21:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a2515e0e79a96fd921926f5dfe5b3e601b8e5ca4d9c35f59ed3e7f476e55538
Parent hash: 0x4908235b…bd8cfb45
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,364 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

21.5%6,440,666 / 30,000,000

Base fee

20 gwei

State root

0x8da6a23258f8…72ae9ae36811

Transactions root

0x90228d643dac…c6f8ecc525b4

Receipts root

0x2d1c4330598e…c33d52339099

Nonce

0x0000000000000000

Extra data

0x00000004a817c800