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 #0xa681900a335c3475183606f0335fb950c4195e4a57cbd6711b86866d9032a0da · ArcScan

Block

#21,384,558

2026-09-17 20:29:03 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,384,558
Timestamp: 3 days ago · 2026-09-17 20:29:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xa681900a335c3475183606f0335fb950c4195e4a57cbd6711b86866d9032a0da
Parent hash: 0x31849078…0c4ce69e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,384,558 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.5%763,782 / 30,000,000

Base fee

20 gwei

State root

0xd72598475219…631fe55f161d

Transactions root

0xed083aa7c060…c3e66e50b938

Receipts root

0x94b59cf951f9…b76b02f498d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800