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 #21372749 · ArcScan

Block

#21,372,749

2026-09-17 18:49:16 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,749
Timestamp: 43 days ago · 2026-09-17 18:49:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xa015d9664fe45fb1ac94dcb624311ec9d2a26d3c88c690b3a83f4a88cd4ce5c7
Parent hash: 0x0acc72bf…a45e7bfe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,749 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

17.0%5,091,420 / 30,000,000

Base fee

20 gwei

State root

0xf4201bb9db63…18e929f0fb71

Transactions root

0x2d2c7ddc7ad3…36e0ce80d7f1

Receipts root

0x026c1d668e6e…8504733aa3b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800