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 #21620979 · ArcScan

Block

#21,620,979

2026-09-19 05:47:41 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,979
Timestamp: 49 days ago · 2026-09-19 05:47:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xd3817c7bfb2166b29c0cd6898df856b1f6bb1882639c1368473c10d9fb0c92a9
Parent hash: 0x58a61129…55d29356
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,979 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.9%856,016 / 30,000,000

Base fee

20 gwei

State root

0xf59791d188ce…b1fabb1b94a3

Transactions root

0xce9196e31eea…770f5f1e6d6f

Receipts root

0xf1ebff5d757a…753c7d6775b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800