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 #21280104 · ArcScan

Block

#21,280,104

2026-09-17 05:45:54 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,104
Timestamp: 48 days ago · 2026-09-17 05:45:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x552a6716910e0418b4348440466824da264963ab9c0157745bce39c1a02c30ae
Parent hash: 0x6e1b81e6…67e0bc95
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,104 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.6%3,178,711 / 30,000,000

Base fee

20 gwei

State root

0x5799f5d0a5e6…8017a7cffa20

Transactions root

0x96eecd6198f3…044f3aceb8e9

Receipts root

0x4ff7d5938517…b42fe3b578a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800