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 #21380346 · ArcScan

Block

#21,380,346

2026-09-17 19:53:28 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,346
Timestamp: 24 days ago · 2026-09-17 19:53:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x3194026757331b0bc1f3f63af1fef20812b7c929a6a71f55f4b03c6b31d06ad3
Parent hash: 0x0b22ecdd…cc5b3dba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,346 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.9%1,769,078 / 30,000,000

Base fee

20 gwei

State root

0x3e72a0516eed…3e29fb45758b

Transactions root

0x99f1f4ce9c8e…7697fbd3162a

Receipts root

0xf26f1a944363…e7093f88f064

Nonce

0x0000000000000000

Extra data

0x00000004a817c800