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 #21385868 · ArcScan

Block

#21,385,868

2026-09-17 20:40:08 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,868
Timestamp: 9 days ago · 2026-09-17 20:40:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xee35972ecef73fad690574d4fb0ef46dc95257887e899ec3440a7e0b33b504e8
Parent hash: 0x620ac2ce…f4e8f3df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,868 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.3%1,897,078 / 30,000,000

Base fee

20 gwei

State root

0x770dd2912d2a…8322363c9461

Transactions root

0xc803b0978cd3…77b83fae4b77

Receipts root

0x599b0c59305c…2b79aa44607b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800