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 #21557783 · ArcScan

Block

#21,557,783

2026-09-18 20:53:21 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,783
Timestamp: 31 days ago · 2026-09-18 20:53:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x1986fb9a4784e6e21e2f56cb45b446fdbde7c96bc6469ba1b84b3998dbb530d0
Parent hash: 0xdd0b4a70…09cf024a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,783 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.5%453,283 / 30,000,000

Base fee

20 gwei

State root

0x68460679f26d…51edbdb9f36f

Transactions root

0xc81c80680430…3ea44520c8f4

Receipts root

0x02913a28baf1…d1bc9abb2507

Nonce

0x0000000000000000

Extra data

0x00000004a817c800