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 #21290316 · ArcScan

Block

#21,290,316

2026-09-17 07:12:11 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,316
Timestamp: 22 days ago · 2026-09-17 07:12:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x56e2b7dfd79637d75e90ba6d5cc416f90bd7893ccb0455a22e8307d184de36f0
Parent hash: 0x07d34a56…3dbed7b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,316 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

14.6%4,380,265 / 30,000,000

Base fee

20 gwei

State root

0x5e61d9d55fbb…6b622b022cce

Transactions root

0xe4fbd5a0ca00…88439c6d8564

Receipts root

0x43862bd61b35…95833dc012a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800