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 #21620557 · ArcScan

Block

#21,620,557

2026-09-19 05:44:07 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,557
Timestamp: 45 days ago · 2026-09-19 05:44:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x796e85d32ed49314c75d853763d0f4b11498a3cac2ecb798fb35838ae1cfe24b
Parent hash: 0x5d99851b…304e01c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,557 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.1%642,971 / 30,000,000

Base fee

20 gwei

State root

0x8d8fbb7f4a67…535e94162f87

Transactions root

0xb5fe72d52e20…ec6ef7ac66ec

Receipts root

0x79b1ce287b42…36441f740a49

Nonce

0x0000000000000000

Extra data

0x00000004a817c800