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 #0x1c9408963391d256c9b995a3b475411735c5047b66c9a346ed54872858643da7 · ArcScan

Block

#21,306,109

2026-09-17 09:25:38 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,109
Timestamp: 3 days ago · 2026-09-17 09:25:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c9408963391d256c9b995a3b475411735c5047b66c9a346ed54872858643da7
Parent hash: 0x378c2fa5…391be3f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,109 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.8%2,045,083 / 30,000,000

Base fee

20 gwei

State root

0x16100712eef6…8c547e5f205a

Transactions root

0x2a5edc1e7bea…69d24d744b9c

Receipts root

0x05026ff51b8d…fa88015e46b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800