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 #21372977 · ArcScan

Block

#21,372,977

2026-09-17 18:51:12 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,977
Timestamp: 48 days ago · 2026-09-17 18:51:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1d6fde9d2068adf48ccf735bc03d6921d55a0f05cf8f3a03733b62072c08840
Parent hash: 0xc07f65c7…f83a68a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,977 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

28.8%8,631,658 / 30,000,000

Base fee

20 gwei

State root

0x3e0aecc1072c…3d69eff19438

Transactions root

0xb4fbb17ad157…d199fe64c9b2

Receipts root

0xb1aadbde6c84…75a54b5fd2b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800