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 #21388738 · ArcScan

Block

#21,388,738

2026-09-17 21:04:23 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,738
Timestamp: 35 days ago · 2026-09-17 21:04:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x97a56e716d0ace8272bb399d18c4a3aeb0d81677be1473a9aff7ec53e47f64ed
Parent hash: 0xee98ca53…ef99330d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,738 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

7.1%2,124,438 / 30,000,000

Base fee

20 gwei

State root

0xb99e8d05f5cb…64cbccc15e90

Transactions root

0xf30474e98c96…f1c4d352f66e

Receipts root

0x69d83c623040…86730aa99460

Nonce

0x0000000000000000

Extra data

0x00000004a817c800