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 #21358359 · ArcScan

Block

#21,358,359

2026-09-17 16:47:42 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,359
Timestamp: 2 days ago · 2026-09-17 16:47:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x81661c9e2fdce314c2b1256748cb0279313ae910e0ad792f2e670b8852e78189
Parent hash: 0x5406c631…e2cf5d9a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,359 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

12.8%3,832,614 / 30,000,000

Base fee

20 gwei

State root

0xadba9e79c9a2…e904d29f73f0

Transactions root

0x9384f9c2ca43…5911f0a4ea17

Receipts root

0x0fbec8f11176…64a6202f3276

Nonce

0x0000000000000000

Extra data

0x00000004a817c800