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 #21242553 · ArcScan

Block

#21,242,553

2026-09-17 00:28:45 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,553
Timestamp: 19 days ago · 2026-09-17 00:28:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d0e58bf04168c1c54639293850084c11fb4b29afc94f5eb8e3a2f43499f1677
Parent hash: 0x2e1703dc…74c9fd25
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,553 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

26.0%7,795,355 / 30,000,000

Base fee

20 gwei

State root

0xb8d1b03a5fad…31e64eb85ee5

Transactions root

0xf07d3b304805…db89ca6e6eb0

Receipts root

0x091591aada58…de7c246911dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800