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 #21242476 · ArcScan

Block

#21,242,476

2026-09-17 00:28:06 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,476
Timestamp: 21 days ago · 2026-09-17 00:28:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b4c36a29d8fc72ae1e6277f29837505865a9973a44a3c00f0af405536f6dca7
Parent hash: 0x98e330c8…d9ec708d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,476 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

27.6%8,268,366 / 30,000,000

Base fee

20 gwei

State root

0xa478f5172c87…3eea5354df36

Transactions root

0x3c2dfcfebabe…5bd69ebda762

Receipts root

0x3c5e31f14f3d…f586e583f6ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800