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 #0x4c5487fb0fcf674f0f97a74a3092edb3828d102fe1b0087ee16acff49b9c319b · ArcScan

Block

#21,255,326

2026-09-17 02:16:35 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,326
Timestamp: 29 days ago · 2026-09-17 02:16:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c5487fb0fcf674f0f97a74a3092edb3828d102fe1b0087ee16acff49b9c319b
Parent hash: 0xb4eb7fab…e84c4eeb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,326 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

34.3%10,280,517 / 30,000,000

Base fee

20 gwei

State root

0x48bdfc119442…1e7a41dcd922

Transactions root

0xab646423290d…7a66aedee08d

Receipts root

0xd4cfd9b8cff1…d54728e6e0cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800