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 #0x5fc49dee200eec02b075b44fcd674cc6d19a5c4a15bd3bd5ffd1f7b8a5de916a · ArcScan

Block

#21,242,817

2026-09-17 00:30:58 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,817
Timestamp: 12 days ago · 2026-09-17 00:30:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fc49dee200eec02b075b44fcd674cc6d19a5c4a15bd3bd5ffd1f7b8a5de916a
Parent hash: 0xa6d5560c…b64fba8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,817 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

25.7%7,712,114 / 30,000,000

Base fee

20 gwei

State root

0xb1bd697fd22f…a6757d17bc52

Transactions root

0x9619dc1fb8e6…8cfd735f2802

Receipts root

0x939c8c4a7cb1…b44857eb26a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800