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 #21254779 · ArcScan

Block

#21,254,779

2026-09-17 02:11:58 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,779
Timestamp: 13 days ago · 2026-09-17 02:11:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xa67ce2b2f5519421310b0b7c443881dcec48977dc8837fa55289dc75cb420b4a
Parent hash: 0x14047362…c1a354bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,779 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

31.7%9,517,740 / 30,000,000

Base fee

20 gwei

State root

0x936780a6a032…2b44d7b66939

Transactions root

0xb101361ad1e6…ebe21ed734dd

Receipts root

0x20741f481112…35e74cddf772

Nonce

0x0000000000000000

Extra data

0x00000004a817c800