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 #21237718 · ArcScan

Block

#21,237,718

2026-09-16 23:47:56 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,718
Timestamp: 19 days ago · 2026-09-16 23:47:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xa6ccf82c58bdba4e820e6981e3518289021cc3789a07d755452b48ee2a58716d
Parent hash: 0x2ba543c0…e2cf17c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,718 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

38.4%11,518,055 / 30,000,000

Base fee

20 gwei

State root

0x9eea82e1046c…effa7ed815e6

Transactions root

0x9c2cef155e8d…b57b1bbf9114

Receipts root

0xe0dab7d76e15…e91c713ad4af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800