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 #0xf521d0fc1b6ae904c4aa30ede6bdeeb680f3644402c0fcaee5758cc4c838d3de · ArcScan

Block

#21,257,069

2026-09-17 02:31:19 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,069
Timestamp: 58 days ago · 2026-09-17 02:31:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xf521d0fc1b6ae904c4aa30ede6bdeeb680f3644402c0fcaee5758cc4c838d3de
Parent hash: 0xef57535d…7056ea1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,069 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

28.4%8,531,201 / 30,000,000

Base fee

20 gwei

State root

0x214122d49b60…08185d59dcb5

Transactions root

0xbffbd675fe24…ed7f996ade69

Receipts root

0x7590f511a1ff…c5a69f872fc9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800