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 #21399840 · ArcScan

Block

#21,399,840

2026-09-17 22:38:14 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,840
Timestamp: 14 days ago · 2026-09-17 22:38:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xb491ba7f0b43a047b8e0eb058517f94827a18d008cb4784f98c34a37f89c8645
Parent hash: 0x0f2abc10…a88b3f4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,840 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.0%603,176 / 30,000,000

Base fee

20 gwei

State root

0x7216b0bbbc75…36f83d8531ee

Transactions root

0x30383a5ffd0e…a130084fd020

Receipts root

0x970defe5026a…196e76b8aac6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800