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 #0xc3e6a4fdb5d68ae8dbaf9068ee264c4bd26ca23cf7d06b13a5ddfe9cd19ac984 · ArcScan

Block

#21,279,158

2026-09-17 05:37:54 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,158
Timestamp: 19 days ago · 2026-09-17 05:37:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3e6a4fdb5d68ae8dbaf9068ee264c4bd26ca23cf7d06b13a5ddfe9cd19ac984
Parent hash: 0x23ffb6a1…dc66c26b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,158 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.3%2,780,617 / 30,000,000

Base fee

20 gwei

State root

0x73f0e6b6d553…022d92bb1380

Transactions root

0xa0635118c557…4cecff8daa9a

Receipts root

0x9d2d208b6e15…9979dfe710d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800