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 #21245917 · ArcScan

Block

#21,245,917

2026-09-17 00:57:09 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,917
Timestamp: 6 days ago · 2026-09-17 00:57:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5ee1fe416d5d0e663c5153caa91170090af5173809632a6dd418bc28bbea867
Parent hash: 0x7034e50a…9f58b7ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,917 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

16.8%5,032,305 / 30,000,000

Base fee

20 gwei

State root

0x2e5bec9156a4…446866f61fa5

Transactions root

0x9ff2214e09b9…49a2adb0365c

Receipts root

0x50f589bcd86f…63f43b09a7a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800