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 #21220934 · ArcScan

Block

#21,220,934

2026-09-16 21:26:16 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,934
Timestamp: 20 days ago · 2026-09-16 21:26:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c99dd76fa98dd4af4ce55c91b4ee735adaea114379d0cac23b33faa783e5131
Parent hash: 0xb1261599…f343beee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,934 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

33.2%9,968,133 / 30,000,000

Base fee

20 gwei

State root

0xd4befa64a46a…4b4cc10e01a0

Transactions root

0xdc2d2967cb11…1038331e6602

Receipts root

0xb26270894162…bc8c616b2ef9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800