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 #21216137 · ArcScan

Block

#21,216,137

2026-09-16 20:45:46 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,137
Timestamp: 8 days ago · 2026-09-16 20:45:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xed46466cce63757dc65dbbd2480846cec83b4222e2871156b0f75ef1ac63c6f5
Parent hash: 0xe0749f0d…533c832a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,137 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

52.4%15,723,955 / 30,000,000

Base fee

20 gwei

State root

0x77a2dc42df74…71b440909bf4

Transactions root

0x7d09bc290abe…ef54b85d2a48

Receipts root

0xeb35e20a1b21…bd59248548d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800