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 #21398929 · ArcScan

Block

#21,398,929

2026-09-17 22:30:31 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,929
Timestamp: 41 days ago · 2026-09-17 22:30:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x08cac8748194e02ad7247ef04d7b8828f09e8b12394ead0fa8e050808549f59f
Parent hash: 0x7051d287…1647c29a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,929 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.4%1,006,925 / 30,000,000

Base fee

20 gwei

State root

0xe6e725cbb9b2…66c6d8de1574

Transactions root

0xb9e516acc389…051c2a352e62

Receipts root

0x72e1d001e71e…541c141e8ca4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800