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

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 #21211251 · ArcScan

Block

#21,211,251

2026-09-16 20:04:32 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,251
Timestamp: 13 days ago · 2026-09-16 20:04:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xa6320452c2c7e6d4f705cd93793e6d760fbe212de98dc5058e4c6ab5258ba7ae
Parent hash: 0xbd4e2fa6…d5dc5272
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,251 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

40.5%12,142,473 / 30,000,000

Base fee

20 gwei

State root

0x9678c968a013…927ad4f418e4

Transactions root

0xee57c8e7aaa7…8d6bfa79718e

Receipts root

0x5b6e26e26e8a…708592a31a48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800