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 #21380108 · ArcScan

Block

#21,380,108

2026-09-17 19:51:27 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,108
Timestamp: 31 days ago · 2026-09-17 19:51:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd0112734760dcdaca41e69230e68c2071bc3c5ba10b030f3ee4a82f2e812052
Parent hash: 0x53edbf6e…28f87efe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,108 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.0%2,395,176 / 30,000,000

Base fee

20 gwei

State root

0xea9d188b79d1…2b3f4dc5112d

Transactions root

0x4234d882eb4c…3e792f0680dc

Receipts root

0xaa1d6aa16cd1…5ffb9c05ffa1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800