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 #0xc21c382372141ecb1d0c240dbef65ba31f5d3ae20227cb7a0f7e413ade12ce3c · ArcScan

Block

#21,309,157

2026-09-17 09:51:23 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,157
Timestamp: 10 days ago · 2026-09-17 09:51:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xc21c382372141ecb1d0c240dbef65ba31f5d3ae20227cb7a0f7e413ade12ce3c
Parent hash: 0x9d105cba…1e6275bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,157 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.0%2,404,572 / 30,000,000

Base fee

20 gwei

State root

0x4c3462cd1653…62809d7b210f

Transactions root

0xaa64a888f8b1…d0e38075cedd

Receipts root

0x60e39c19291e…61deba0f47be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800