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 #21520129 · ArcScan

Block

#21,520,129

2026-09-18 15:35:01 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,129
Timestamp: 47 days ago · 2026-09-18 15:35:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xba0f13c5019963ebf60b2ade2a4dd824052038f7e6d05278e321a0880871757a
Parent hash: 0x22e2e579…7ac6443c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,129 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.0%2,710,633 / 30,000,000

Base fee

20 gwei

State root

0xba9259d44dab…4a96627b2ffe

Transactions root

0x417cbd7b7960…c89efe70a98a

Receipts root

0xd89fe163a16c…46132ee5e101

Nonce

0x0000000000000000

Extra data

0x00000004a817c800