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 #0x682e11225706ef1ae97b397ccbfb3e45a87890724b1ad34bd0a0c7926f7cbfd3 · ArcScan

Block

#21,421,786

2026-09-18 01:43:44 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,786
Timestamp: 58 days ago · 2026-09-18 01:43:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x682e11225706ef1ae97b397ccbfb3e45a87890724b1ad34bd0a0c7926f7cbfd3
Parent hash: 0x4a191c4a…80b27916
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,786 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.9%1,473,838 / 30,000,000

Base fee

20 gwei

State root

0x7fc1704e8136…10df6876bf42

Transactions root

0x25fe57dec5ab…1a8bef70ec42

Receipts root

0xb37093d47ee3…4cb3cf514145

Nonce

0x0000000000000000

Extra data

0x00000004a817c800