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 #21283978 · ArcScan

Block

#21,283,978

2026-09-17 06:18:38 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,283,978
Timestamp: 20 days ago · 2026-09-17 06:18:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ed339e9a1153366dcbfb20023625948f55f85a49db04d74475c3f44f0a7250e
Parent hash: 0xf1aa7d1a…62a56a60
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,283,978 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

17.6%5,268,086 / 30,000,000

Base fee

20 gwei

State root

0xe7da1e33ab49…36fcc657ddf8

Transactions root

0x03c870cb5d14…cc09b96f4a84

Receipts root

0xa2f03acd0474…fa746a22be38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800