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 #0xafae50e4371ef9aa212a9302c8241d230daa7510323ffbcb27f6850aee4f0bb5 · ArcScan

Block

#21,278,399

2026-09-17 05:31:30 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,399
Timestamp: 3 days ago · 2026-09-17 05:31:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xafae50e4371ef9aa212a9302c8241d230daa7510323ffbcb27f6850aee4f0bb5
Parent hash: 0x5fb360f6…037d4a70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,399 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

15.3%4,587,738 / 30,000,000

Base fee

20 gwei

State root

0x3dff2542c1c8…da8126c5b244

Transactions root

0x035245f4f9e7…5df8ea26af56

Receipts root

0x65293ff94759…a34360a02c42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800