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 #21215403 · ArcScan

Block

#21,215,403

2026-09-16 20:39:35 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,215,403
Timestamp: 6 days ago · 2026-09-16 20:39:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x631e76faeceecdf222582872926094743091e993d9165c6c09f757e59ee25e62
Parent hash: 0x98821c23…a4151378
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,215,403 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

26.8%8,054,415 / 30,000,000

Base fee

20 gwei

State root

0x19450470e82a…7206fe4932d0

Transactions root

0xfe57eac83cf8…7f63981d85d4

Receipts root

0x890d0cbfb973…e1e735baf61a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800