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 #21541742 · ArcScan

Block

#21,541,742

2026-09-18 18:37:43 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,742
Timestamp: 6 days ago · 2026-09-18 18:37:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x2553868fce354f07f3861603c92bb8324d319e3e7fd283d669f850c43c9bd69c
Parent hash: 0x9af70396…05a4ac78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,742 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.5%1,647,625 / 30,000,000

Base fee

20 gwei

State root

0x06032bd3cea5…24ea49988b29

Transactions root

0xa0438a1b83cc…f9da2b617a7b

Receipts root

0xa979ff3e0bfe…4534d5868d49

Nonce

0x0000000000000000

Extra data

0x00000004a817c800