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 #21445737 · ArcScan

Block

#21,445,737

2026-09-18 05:06:10 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,737
Timestamp: 48 days ago · 2026-09-18 05:06:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x667ac2efa0d4a7c6f62bc24e6b86a989f8c01b7087c3e6e51baa03aab2d8e32e
Parent hash: 0xb430e9b4…884e59ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,737 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.9%3,563,559 / 30,000,000

Base fee

20 gwei

State root

0x65fedb6d8278…6c50a591fbd4

Transactions root

0x6d51af84911a…b9f2d22d680e

Receipts root

0x375c96cd9eee…d660301624cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800