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 #21296740 · ArcScan

Block

#21,296,740

2026-09-17 08:06:28 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,740
Timestamp: 56 days ago · 2026-09-17 08:06:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c6208cc5410040db4ee7eca8d94d6ab913c7d148fa9936615f2f8ee1c1f8bab
Parent hash: 0x8b5ecf62…0083fef8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,740 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

16.3%4,877,640 / 30,000,000

Base fee

20 gwei

State root

0xf7107789b113…0828744d1b0f

Transactions root

0x936f265cf194…10979d856438

Receipts root

0xe48966e51e43…03b4935dc78d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800