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 #21620438 · ArcScan

Block

#21,620,438

2026-09-19 05:43:06 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,438
Timestamp: 41 days ago · 2026-09-19 05:43:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c5aa21bd02cca85ea009ffbbaaa2f3c0ca37124083f02523a45be6b11c5960f
Parent hash: 0xbec463dd…cc601295
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,438 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.8%2,930,019 / 30,000,000

Base fee

20 gwei

State root

0x147d52899121…9ad134a7648b

Transactions root

0x7d555192a809…0c700c9d0322

Receipts root

0x4fa19a0456a8…70445c6f678c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800