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 #21286338 · ArcScan

Block

#21,286,338

2026-09-17 06:38:34 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,338
Timestamp: 12 days ago · 2026-09-17 06:38:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d1a089aed6416191b8ccd30ac9e952e1202514001b44e555cb24811c5ef9f34
Parent hash: 0xba8039ac…aa31414a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,338 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.5%2,864,540 / 30,000,000

Base fee

20 gwei

State root

0x13dc16b7ca00…6c687add2b77

Transactions root

0x1f5de553afa5…2a02c3a5ecd6

Receipts root

0x673004d7f91c…c7b39d2d62b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800