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 #21370997 · ArcScan

Block

#21,370,997

2026-09-17 18:34:28 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,997
Timestamp: 14 days ago · 2026-09-17 18:34:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b0fd179de364a9b8cabbe97bf6560a9d06d3827232d61f065fb3981023b5169
Parent hash: 0xa6931ec7…c67585a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,997 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

18.9%5,683,549 / 30,000,000

Base fee

20 gwei

State root

0x1539bfbe5516…b34641acda8e

Transactions root

0xa198b364434f…698c9a6ca659

Receipts root

0xbfbf71c3b110…9c83f5fe2dd0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800