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 #21312681 · ArcScan

Block

#21,312,681

2026-09-17 10:21:08 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,681
Timestamp: 30 days ago · 2026-09-17 10:21:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc78e892efa49c2cf65c14a242e0f0f17ec8901ca83ef41e9cb10973d5d36bfb
Parent hash: 0x5e64070f…3f79771d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,681 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

21.3%6,402,045 / 30,000,000

Base fee

20 gwei

State root

0x9388b1922aed…2e776ea7d4fa

Transactions root

0x5bdcedbc14e0…f63d9a3e306b

Receipts root

0xa4f78b678e3b…0fea359c2fb6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800