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 #0x66c37db568a85917de74a1341606e8dacbb94c92e606e8571659809723db5fed · ArcScan

Block

#21,242,130

2026-09-17 00:25:11 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,130
Timestamp: 18 days ago · 2026-09-17 00:25:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x66c37db568a85917de74a1341606e8dacbb94c92e606e8571659809723db5fed
Parent hash: 0x5eec2162…ac17c6e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,130 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

18.9%5,659,756 / 30,000,000

Base fee

20 gwei

State root

0x6074b5c2dd1c…28f146a1085a

Transactions root

0x19eb4a79f206…986eb3d8400f

Receipts root

0x208f250721ec…d652cdb78cd1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800