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 #0xa8433d0ec3365f4a0c165fbb7f250859bbe305776e77d0a22eaf6340671deecc · ArcScan

Block

#21,400,855

2026-09-17 22:46:48 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,855
Timestamp: 16 days ago · 2026-09-17 22:46:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8433d0ec3365f4a0c165fbb7f250859bbe305776e77d0a22eaf6340671deecc
Parent hash: 0x3b368ad7…ed7ad0b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,855 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.1%2,444,358 / 30,000,000

Base fee

20 gwei

State root

0xddaa465e4f1e…49f39da74db3

Transactions root

0x11a4aff00de4…7aa751c54e0a

Receipts root

0x9fbaf77da860…3a5efab6d43e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800