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 #0xa8d53cc8d56fe9bbe283a1ada81a81e8e75ad6fb30fd1eceb10d147d00886c57 · ArcScan

Block

#21,379,915

2026-09-17 19:49:49 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,915
Timestamp: 38 days ago · 2026-09-17 19:49:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8d53cc8d56fe9bbe283a1ada81a81e8e75ad6fb30fd1eceb10d147d00886c57
Parent hash: 0xfacec334…d6423c3e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,915 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.9%2,666,428 / 30,000,000

Base fee

20 gwei

State root

0xba12b4006478…a458782c9e0b

Transactions root

0xba39d3943933…025ed882c120

Receipts root

0xd0cb9fe04845…628782bf26d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800