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 #21556808 · ArcScan

Block

#21,556,808

2026-09-18 20:45:06 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,808
Timestamp: 4 days ago · 2026-09-18 20:45:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x4421142cc2b625472e098e3ea1a700cdd4644365da6732df7fbd2457175bee1d
Parent hash: 0xde0e8501…2503ee6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,808 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

11.9%3,565,807 / 30,000,000

Base fee

20 gwei

State root

0x2dac67dc999f…955214b9edbf

Transactions root

0x513c113e6d22…03d54fdc0f20

Receipts root

0x887e48c83363…828d182a4b59

Nonce

0x0000000000000000

Extra data

0x00000004a817c800