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 #0x4b2273ae5271b0cc2d6f8ba25a6bb97beedab5e338c338cda1255bad6aa831ab · ArcScan

Block

#21,250,278

2026-09-17 01:33:58 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,250,278
Timestamp: 36 days ago · 2026-09-17 01:33:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b2273ae5271b0cc2d6f8ba25a6bb97beedab5e338c338cda1255bad6aa831ab
Parent hash: 0xe1a926b9…b303f16a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,250,278 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

41.8%12,532,730 / 30,000,000

Base fee

20 gwei

State root

0x0960fceba20f…b9aee52a6ff2

Transactions root

0x3cae776a06b0…e9b29e06ae5b

Receipts root

0xb646a0ba4d49…30b0856ab1c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800