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 #21392103 · ArcScan

Block

#21,392,103

2026-09-17 21:32:49 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,103
Timestamp: 28 days ago · 2026-09-17 21:32:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x343a37e009237201017d7f47763afec7376c7c86602ddc1c8e252d017b34ba9b
Parent hash: 0x28a0beaa…374dad68
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,103 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.3%703,212 / 30,000,000

Base fee

20 gwei

State root

0x00e99d94190e…4f64a3a99894

Transactions root

0x7acbc1a84c05…53b62788b0ef

Receipts root

0xb4132e222fdf…fea776594285

Nonce

0x0000000000000000

Extra data

0x00000004a817c800