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 #0x37bac6d8f5890a8e4a9d0e47fb1fbfc494641921e231bd6a48f18197bf7735f5 · ArcScan

Block

#21,539,963

2026-09-18 18:22:40 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,963
Timestamp: 48 days ago · 2026-09-18 18:22:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x37bac6d8f5890a8e4a9d0e47fb1fbfc494641921e231bd6a48f18197bf7735f5
Parent hash: 0x548060ef…72e0ae7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,963 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.2%3,359,831 / 30,000,000

Base fee

20 gwei

State root

0xbe5b5c6eb05d…3f8b834c64b4

Transactions root

0x422a187e2b21…c6941abcb382

Receipts root

0xb0a7a53e1a01…eccc4cbea572

Nonce

0x0000000000000000

Extra data

0x00000004a817c800