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 #21372645 · ArcScan

Block

#21,372,645

2026-09-17 18:48:24 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,645
Timestamp: 40 days ago · 2026-09-17 18:48:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x37f75785be8d944e423fa06d89aa394d65e18afd49be216dcdf26d062b4365f5
Parent hash: 0x92e2718a…367ecbe3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,645 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.6%5,292,471 / 30,000,000

Base fee

20 gwei

State root

0xfd13d1bd59d7…ffec6bcc6be1

Transactions root

0x85d6c5e981ae…d54c74e77665

Receipts root

0x3ea5fd799648…8a1efad24d0f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800