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 #0xb5245d9143275b9316a2c37e58f942257d0bd72af0ec30556b9c4eabe8b1fdec · ArcScan

Block

#21,380,441

2026-09-17 19:54:16 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,441
Timestamp: 21 days ago · 2026-09-17 19:54:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5245d9143275b9316a2c37e58f942257d0bd72af0ec30556b9c4eabe8b1fdec
Parent hash: 0x5bde2fdc…bed86388
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,441 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.9%555,073 / 30,000,000

Base fee

20 gwei

State root

0x74eb9848679d…ccd1b3454afc

Transactions root

0xfbe1459d5c8f…c18b6f7c2bac

Receipts root

0x7012c8a5ba67…519a761a50c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800