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 #0xb25ffc5f4fd4b11add6b39246147c1b1ad53ca3d78e8389efefe7bfbe3876eb2 · ArcScan

Block

#21,217,128

2026-09-16 20:54:08 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,128
Timestamp: 6 days ago · 2026-09-16 20:54:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xb25ffc5f4fd4b11add6b39246147c1b1ad53ca3d78e8389efefe7bfbe3876eb2
Parent hash: 0xd5840fb1…0791984d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,128 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

66.0%19,800,971 / 30,000,000

Base fee

20 gwei

State root

0x8d59ce577f01…eee4f1cec4ba

Transactions root

0x253a6bf96b5b…61feb7d83fe1

Receipts root

0xf70f6526a70a…c3d7ce5ef631

Nonce

0x0000000000000000

Extra data

0x00000004a817c800