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 #0x3f15a9ad656c344c357f0360019a09c4e7c97cfc7b819bd1306dd2b21e58d03d · ArcScan

Block

#21,548,074

2026-09-18 19:31:15 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,074
Timestamp: 51 days ago · 2026-09-18 19:31:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f15a9ad656c344c357f0360019a09c4e7c97cfc7b819bd1306dd2b21e58d03d
Parent hash: 0xc323acd1…283bd0fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,074 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.8%1,457,301 / 30,000,000

Base fee

20 gwei

State root

0x8ca55597e2f5…733bbc565bf2

Transactions root

0xb863d86116ca…706bbacf7799

Receipts root

0x841a907e2f4f…1703947553e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800