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 #21376920 · ArcScan

Block

#21,376,920

2026-09-17 19:24:31 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,920
Timestamp: 51 days ago · 2026-09-17 19:24:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xa792e8eae597e0ec6e1f56b4860202471cd55c393ba4117a3fae53cdb89851d5
Parent hash: 0xf592cf0d…faa8ec52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,920 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.4%1,331,068 / 30,000,000

Base fee

20 gwei

State root

0xc72c0259c59b…9fd08928a50b

Transactions root

0x5ceeac90c629…0853a332e692

Receipts root

0x6db2fd950f21…236bdf7b78e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800